Tbis h a ditaetory of,Qmmiwbirma who oKcr wmpirta. and data ~~tkwWbdMTWp61ie~sdaym~i~~It in- only mWbePa dumc to bt listed for public ref- bt~~~riesnresaklysffigtaDPlwmnoaw&d. ~hfast rnw'myJ%TWmii kuam- in alpW *. with briddwriptim of tkir dr#ahfima and dkrings. Eacb tntqWdw an lelepboaemk.and somet pgson, aRd the crimptam through wMeh tho -b ere prwidtd.

fbegcypp~~ecseaabeaooeaPsdwithCI~l~cmed inb~ofmamprxlibn~in~~ui~~tcsadtrasnthmn 38 fdgn m&b.la almost all ahrc#untrh, is svaihbk via Tdtk-Aeasato~r~su~%~rn~beaatIwhdby that mwber. TYMNET suWhadTymm provide!depWu accea nurahad hmmiasliTorwm. PublietiIm~~af~~lmbilnrt &r dd"dfwmatibnabout the mwo$k a& htahml on lim in Tymt~t5tion on aireetory, ~ , $ ~by th ~ ~ y public usoc natm'INFORMATION,' fpllcwd by a scmiedon Cl ami a ~~.

TYMNET A-- 2730 0- Pamay San Jam, CA05194

TYMNET SUBSCRIBERS

ADF COI.I.ISIC)N ESTIMATING Soffrvarc systcmq nl'fcrcd inclutfc rlnancia! SFRVlCES planning (SFLOW). held servtce reportmg. 22KO \Vest Wintan Avcnuc and clcc~mnicm,~rl(.lcnn!. .10IH)1 Ila!w:rrd. CaliCornia Y4545 Con~ac~. ComputcrEs)' HP 3IK)(I Scr~cstll Rt) Rutlich!ld 1415) 783-4344 On-lint collision damage e\~imiittnpqylern. AI.I_lFD COMP117 FR SFRVICFS. and other cornpu~crccrvices For insurnncc tNC. tACSI compan~cr. 170 Mt. A~rjRnad Compoter(s): IRM ctrrnp:~tihlr Ilasklnp Ridp. Yew .Irrscy 07920

ATA SERVICES. INC. (ATAS) lhlh I' Street V.W. Warlt~nptrm.13.C. ?IN136 Contact: shar~n~cnxironment wlllch wpportr Rnnald Knntr (202) 797-5173 VIM CMS. OS VS1, DRS VS. ATA Surviccs. Inc. oflcrs gcncral llmc- Tlmc rlr;~ringir ilv;lil;lhlc utiltfinp VM 370 sharrng scrviccs with parttcular cxpertlsc zrmirh CMS S;rctlities lor on-line Intcmctivc developmenl nppllcat Ion>. Con\ult~npand tn the nre:Ir of fran5porlation. ashnc~ation work. cornputcri/cd phntolypewlt~ng,and confritct progrnmmlnp i$alfo aba~lahlc. !elcc

RIIV.4NCEtT IJATA GROllE INC. (ADlil lfl370Tn\r*nCenter I.ant. Suizc 255 0I1'1'r~.:In Inrcr:lct!tr t~rnv-rhi~rrdI'~nonc!al Cupcr~ino.California 95014 modclllng qsicni Cor the hcnllh care Contact: lndustrk. Co~tand mnnagcment repor~inp. .loycc Enghrr~ (JON)446-4346 hudpt~ng.rate scttlnp. Iorrvi~ct~npand

\in~ul~~l~r>n.ant1 ca+h rnanapcmcnr ;Ire atso avn~lnhle conaultinp. custornl7ed propr;~mming,and fi~cili~~c~m;inagerncnt I dnpuagcr cupporlcd Cnrnpuler(\l: DFC PI>I'- l l 70 arc R.4SIC. 1-OK1 RAN. COBOL. ItI'Ci DFC VAS-I I 7H0 and SPE In ;in 1n1erdctlvcor batch enrlronmcnt. Thc dar:! hafc l:~n~uacc IM4C;I:-Ql[FRY 3000 i:, ;I]<(> proxtdcd. RRS mrcl a v:~rictyol rcrcarch. dcveloprnrtt~. Bibl~ographtcRetrieval Services and educational nccclc, R~ttcllcis the 1200 Route 7 1vorld.4 l:~rpcst non-prorrt rerearch ~n\titutl: Latham. ?leu' York 12110 provtding a uide \;!rbety ol'technical Contact: capahilitlr5 ro ga\,ernmcnt and ~ridus~r>. RRS Customer Serv~ce (518) 783-1 161 Scrviccs ~nclutic:RASIS. an inCorrnatton IH00)823-4704 retrieval and analy~ir\ervicc.: NZJCLEIES. an cconornic an:ilgci~modelling system: major data base vendor offering more and RFCIJN. an educational cnrnputinp an M) files. ranping from subjects of neral inrcre~tto husinm and technical network rvir cnltcg~~and high school?. In brmatlon. Using powerful RRS SEARCH addition. lgmncl provide< resc;lrcher\ itc- ftwarc. BRS provzdes services which ccrr rn Rattelle cornputerr rrom loca~ions :ludt electronic mall. Special services lor througholrl thc wurld. c homc marker are slated for the Fummer Compt1ter(~1: CI3C hSO0 1982. Off-line high-speed prlnting 1% avail- cDC Cyber 7.3 lc with an overn~ghtdcllvery service. C'DC Cyhcr 74 DEC VAX-I I 780 (1) )rnputcr(s): 1BM System 434 IRM Svstem 370 Mod $5 HI.OOIISTOCK RESEARCH INFORMA'TIOV SEKVICE. INC. BTt COMPUTER SYSTFMS (HTI) P.O. [lox 4097 R7fl Wckt Maude hrcnuc 801 Corporate Drive Sunnvvalc. Calrfornln Y30Hh I.extngton. Krntuckv 405W rontnct Contact' n V~cktr~nn (40K) 733-1 122 R.H. Ciiflespi? (606)27H-041 T maFacturcrr of the RTI SW)mallurn- A general ttnle ~hsrinycompany cpecinli/tnF IIC~ntrractivct~mc-. miss our^ (i.ll2Z HAT-TEE-LE MEMORIAL INSTITIITE Columhur I.3hor;atorlcs Contact: 505 Klng Avcnuc .lame\ M. k'ates (314) HZI-5hhO lunihu~.Ohltr 43201 Hridpc Data Cornptany protides real time nlBC1- on-l~nc\tc>ck. options and comrnodrly 7tm Sicpcl (h14) 424-5557 markct tniorrnat~on,ac wcll a< ncwq recall ant1 hi~tnryon $lock. nptlons anti . -nerd purpofe time-qharing, hatch cornrnodi~ics.Over-the-countcr wcusbties: procc.>ring.:ind inCnrrni111cln\cr(,lccr tn and lnre~gn\ccuritirc inlormszimn i< avail- Computer(s): IRM Sysrem 370 IhX-3 ahlc. also. Airached Pruccssor S!~tcm 30XlD Scrviccr include tnforn7:rtion rctricval. IRM PDP-11,34 (4) secl1r1tic5procerwng, and ~ccur~~icsannly,~~ DEC DEC PPP-II 40: and techn~calnn;alycic. Rridpc aZro prrwidc., llEC PDP-II 70 (6) nhc d;ita haw, 1 hc Hridge Sruck and Option PDP-II, Information S!stem. DEC 55 DFC PUP-II 44 (10) Cornpt~terls): PDF-I I 44 DFC DEC PDP-II 45 (8) Four Phasc IV 90 (4) RLJSIYFSS INFORMAl'lON SYS 1-FMS. INC. CITISHARE 747 3rd Avcnue Roa 1127 Ncw Ynrk. Kcw Ynrk lW17 h'cw York. New York 10043 Cnntacl: Contact: Jorcph I' Oronnell (2123 752-OR31 Scyrnour Rrooks (212) 572-9605 Gcncnlf time-sharrnp scrvirr spccinli7ing in thc. rlc\rlopment and support of ru~tcrrn17cd Citisharc. onbncd and managed by a ~oftwarcs\stcrn\. ~uhcidinryof Citicorp, is a timc-sharing Ithrary rs available in uccrs. Erpcc~lll\ cmphasis on academic applications. Re- ctrong arr lhc mlrnng nppl~c:it~on\.pEottinp rnmc rlon and rrtricvnl facilities and graphic\. ~lli~minat~onenglnwrrng to OS ,SP batch pmce~sor. propr"m<, and Clndncinl appllcation~.wl~ch Comr .ollcctinn nf standard ~ncludetinancml modrllrnp. a cornprehcn~~vc language pmcesqon. ut~lttfcs,graphics hnd program. furcc*~ting,irnd report packages and libraries. mathcmalical gcncr'itlon. CSS t< wrlE known I'ur out- lihrar~cc,and sratisllcal packages. with ctandbng customer cuppnrt. Industry emphasis on econometric analvsis. policy ~ptc~altstcfor mlninp. I~ghring,financial analysis. and chcmlcal mass-rpecrml npplications, and at her area\ arc avall,ihlc identiricatinn. Floattng Polnz System< lor custorncn AP-!POL and FPS-lh4 Array Procc~sors Computed~)kloneywcll Dual 66 17 are availahlc Cor high-speed calculations. Hnnevurll hh DP\ Level Spccific application? arc listed in this One I21 directory's "Major Apphcatinnr: Software Facilities Avarlahlc Throu~h'I'YMNET" scction. Howc\er, acccss lo certarn proprie- COMPUTER USAGE COMPANY tary programs may be limited to cduca~ional 1105 Kern Avenue and not-tor-profit organ17ations. Sunnyvale. California 94086 Computcr(s): IRM Systcrn 370 ' lhR Contacr: Ken Kato (408) 138-4300 Computer(s): Amdahl 470 'RERSHARE LTD. DATARASE DESIGN, ENC. (DDI) 550 Berry Street 2020 Hnghack Road Winncpcg, Manitoba Ann Arbor. Michigan 48104 R3H OR9 Canada Contact: Contact: Diana Felde 1313) 971-5363 A. L. Ral lcgeer 1204) 775-01R1 Dl31 1s dedicated to rhe research. develop- :crvtcc utrliry offering time-sharing ment, and suppon of computer software vice< in scientific and engineering fields. products to provide business. indusrry. Otl~PTSC~V~CPFincludc financial planning ~overnmenl,and education with more anr1 on-linc management infnrmat~on rfCectlvc data basc systernq design. and systerns such as A,R and inventory control. provides DATA DFSIGNER fi>rdata base Co manapmcnt hy uscrs. DD1 also oficrs educatlon and consulting service< rclatil to data haw devgn and di~trihuteddate E DMW GROU' INC. procepsing. '0 Hoghack Road Computer(r): IAM Systrm 370!15% n Arhor. Michipan 4R104 An DEC VAX-I I:7RO-DMS Co~IBCI: Pal WoFfc-Koschalk 1313) 95 1-5234 RA IACROlVU. IKC. T..hl--.- nMW- Group-. is a diversified tele- hSO NcY~cnIlAvcnuc cornmunicatloris conavis (n~] 227-1927 I)KISCAN. AI'L. FOK'I'KAY. BASIC. (CallCorni:!) (~00)'INS-~H?X and I'L I arc alco u~pporttd. The Dlhl.OG inlbrmation retric~nlst.ri:ice Cornputtr(~).Rurrnt~gh< H7XflO (41 i~the \vorld's Icndinp on-lint interi~clivc IHhl S>ctem 4.341 injorm:i~ion retrkcbal servicc. This scrvice is ;ivailahlc world widc and is uscd by cevvral thousand ciistclmerh. DlAL.OC; currcnlly [IN4 TEK oCfi.r~accccs 10 morc than I511 di~tah;fscs---- 121 1 Clies~nutStrtct. Suite 400 many marc r han nlher ccrt iccs covcrinp a Phtkidelphia. Pcnnsvlvnnia 14107 varic~yuC field.; in the ~cicnccs,cnpincerinp. Contacl: medicine, hurincss. ind uslry. eduuiilrnn. Ciuh Ncchala~ (215) 564-4133 qncinl science$. and the hurnanltrrf. I3:ita 7kk oClir.\ on-line fcniccc. ~urnkcy nlAl.IlG oflcr.; its custorncrs acccss to a computcr sytcrnq. and pn)promrning wide r:lnpc nT various tppcs of inlormiltion: consuli~np more rh;~n50 million iihslracts oC puhlishcd Compurcr(5). H P 3(HH) Series 11 1 ioirrn;~l:~rticIcs. ctrnl'ertncc prcccdingr, c~c.: Srprn~7 dcwriptinns of currcnl rr.sc;~rcb prt~ject!,as yct undcscribcd in the puhEished li~emturc; inlormation about fzlntiing vrg;ini7ations DlA1 COM. 1SC. and snurces or gr;int>: ho~hhih~nricol d;ita 1109 Sprhng Slrert. !hit? 310 and Ion.cn\ls ul inrlustrics. product%. and Silbcr Sprrng. Maryli~nd2(W10 cnil-usc di~znfnr :~llcountries ol' the world. Conlacl: 111A120(; is a\-aililhlc c111-line daily, ovcr SHK-F572 I3i1\1d Smttl~ 13011 1111 hours per wrck. rind all diata ;h;r\cs. arc DlAt.COM nfkw autnmatcd ofl~cc i~v:~ii;rhlccnnt inuoucly. henlccs. ~ncludlngclrc~ronicmall, ticklcr C:'nrnpu~cr(s):$AS AS, 91300 (2) \cheduling. mrrcspondcncc hnndllng i~nd rno~l~n~l~rtmanagement. word proccswng. base n1nn;lgemcnt. ;irrd pru(ccr Lr.iub- DOW JONES k COMPANY, INC. inc. 5nmc nt thc ~nfnrmotlom~l data basec P.O. Rox 300 acce\\iblc through IllALCOM arc Princeton, New Jersey OH540 LIP1 new.; wire (KEWS1 RACK). Official Conlact: Azrllnr (iuidc. and ARI INFORM. Pro- Tim Turncr pramming lanp1n~e5~ncludcFOR IRAY. Dow Sonrs R: Company. Inc.. publishers or HASIC. PI. I. and INFO. thr Wall Street Journal, RarronS Yatronal Compulcr(\) Prime XSU (2) Rusrnfls and Financial WeckEv, thc Dow I'r~mc750 (7) .lanes Newc Servlceq. and Dnu. Jones Prime 400 (4) Books, offers now Joncr News Re~rirval llnncv~vcll1648 (4) Serv~ccET),IY KS). DJN, RS ig a hroad- based business. cconomlc, and Financial data haw. UJN 'Rfi also nCfer\ 15-rninutc-delavcd stock quotes of more than 6.000 stocks on Contact: Hank Wedelich (713)521-9033 the NYSE. AMEX. and NASDAQ. Encncch ofCcn timcsharinp services and DJN :RS offers historical stmk quotcs software. spccinli71ng In prt)gr:tmr for the ~tartinpIn 1978. DJN,RS also offers energy indwtry DISCI.OSIIRE ONLINE. There arc 10-K Cnrnputcrl'.): Pr~rne cxtracts on over 11.000 public corporations DJY:RS can be rcadiIy accessed h! stan- ENSYS. INC. dard termlnals, personal computers. or 2425 Fnuntaln Vicw. Suitc IN cornrnun~cal~npword proccsqorf via 14 ouston. Tcuas 77057 TYMNET from vour Romc or office. Contact Robcfl Wheeler 1713) 782-34HO Computer($): IRM Svstcm 370: 148 En~ys.Inc. proxidrs timc VMEN'l'AI. KESEi\lEC'H &; Contact: 1~I'C'HSOI.OC;Y. ISC. IliK'I] Wlltiam H. Smith 1212) 2H5-7h42 h9h Virginia Ruiirl Concorri. Mavzachuwr~r01 732 Dun and Rradctrect'!: Cred~fServ~cesDivision provides huslness informarion rcpons on morc Ctrn~nc~: than 5.6 million bu~rnesscnlltles including I'aul 1tv:lnchuk (6171 3h9-#)1)T(I F..ri. h payment analysis reports and Dun"s Financial Sp~~inIi?ilsin ctivirnnn~vrit;~linlnrm:~lion l'rof~lc~. scrt ice>. E K-1.; ~crvi~mincl~lrfccnvirnri- Computes(s): IRM System 3081 mc'nt;il d;un h;~~cmanapcnlcnr. ;I ir and Quotrnn 801 water ctiz-ironmc~~ti~lmtdrls. lurcc;l+t anti Sigma 9 vhricn.cd WCRI hrr, vlirnat iv ds~:t haw\. supptlrl l'or niaritic :~ctib-llicc.antf cn~irt~n- mcnlnl cnnculting. I;cncr;~l~ilnc-sl~:rri~~g ENERGY ENTERPRISES :ind I':~ciliricr rn:in:lgcmcn t ccrriccr arc 1580 Lincoln Street. Suite IrHX) r~lFc.retl.1t:ITFO R. FORTRA 5. I'hSCA I.. Denver. Colorado 80202 and 13 ASIC' :rrP av;lit:ihIrt. Contact: Conipu~c~f~): 13:r t:r I;cnrr;t[ MV X(H)I) Torn Schwing (303) 832-71 1 1 13;11n G(;vncr;rl Icl MIII FED! provide\ cornpuler serviccs Tor I>ii1;1

EKFRTECH COMPUTING CORPORATION ZMO Southwest Freeway. S~uc300 Houston, lexnr 77098 A m;tior European on-line ytcm offering sequence codc For amsing OnTyrne through occcrs €0 more lhan ?I rn~lllonrekrencvs rernotc terrnlnal locations: (c) Data Base frnm some 3h . Contact ns wcll as on-line ordering 01 primnn Lawrcncc W. Sardoni (402) 399-14m docilmcnts and cu~torni7c.dcurrcnt aware- A full service time-sharing and data ncx \cn;lce\. 7 he common cornrnanrl processing concvlting firm oflerlng interac- Inn~uagol EURONET DIANE rs also tive and batch processing and extensive ~{lpportcd.QUEST i~on Ilnc SO hourc a cnnrultlng rewurca. A large library nf riay, 2nd all data hascs arc availabIr specialized apprications programs, including continuou~1y. data ba~cmanapment, enplneerlng. sc~entific.s~ati

INFO GLORE INt:ORMATIOK SCIENCE, INC, (InScl) 444 Front Street West 95 Chrunu~R~dgeRoad Toronto, Ontario Montvalc. New Jersey OJM5 M5V 259 Canada Contact: Contact: .john R Phillips (201) 391-lhO0 Rlck Kohlc (416) 591-5250 lnScimBfl ol'fcrs an ~ntcracll\epersonnel Info Globc 1s the on-tinc division of Thc record-kccping and rcport-gcnerntlng Clohc nnd Mait, Canada'\ ni~tronatncns- scrvicc paper The Inlo Globe dnzn basc contain< Computcr(s): M icrodata Rcality !he Full text nC thc editorial contenz of '1 he Mtcrodata Koyalc Clohc and Mail From Novcmher 14. 1957 la the prcccnt. Today'< newspaper n on-llnc lNFORMATlON SYSTEMS DESlGY acces5 thcrn. In addition, Interactive ofkrs A Data Scwices Division of Control Data gencml-purpose timc shorinp scrviccr. Crirporat~on including proprnm development and de- 2500 Mi~sionCollc~Roulevard hupging tool*. which arc avn~lnblcin con- Xanta Clnra. California 95054 vercatir>naland remntc hatch cnvlronmcntf, Contact: Computrr(~).EBM Sq

1-OCKHEED D4TAPLhN. IKC. 121 Alhrigh~Way MCAU7O is a fi11I service data prnce~sing Los Gatn.;, Caliiornia 95010 strvlccs company, prmiding natlonwrdc umc Conract. aliar~ng,remote batch. and on-line proces- Rex McI~ughltn (408) RM-7613 slnp on IHM and CUC cornprltcr fyster- Sgstcms dc~ign.programming. and con Thc personal17cd flight advisory wnfice sul~rngwrvlws are available, also. Maj~ (MetPlan and SctPlan) for jct and turbo ;~ppltciil~on~are offcrcd For manufactur nrop p~lo~. d~\trihution,cn~inecring. Inqurance. hcalln SE7-PLAN is an on-linc lntcractivc fl~ghl care. and financc. advi~nry~vstem.U*inp a portable data Cnrnputcrl~l: IRM 303.3 (2) terminal. 3 pilo! anywhere In ~hcworld IRM 30XI (9) can acccss t hc follow~npIn minute\: cnm- CDC Cykr 173 (1) putcrircd wcathcr hriclin~sand nigh1 planr CDC Cyher 175 (3) lor over 100 different typcr nf atrcralt: CDC Cyhcr 176 (I) worlduvde weat her condi~ron~:ground handlcrr, worldwidt:; aircraft and routc anal~sis:worldw~dc cornmun~cat~nn%: and MANAGEMENT SOmARE. INC. internationaI niph~handling. Wcather ad- 429 Rtchey Road visories arc offered as a Met Plan produc~. Houston. Texas 77090 Cornputcr(s): IRM Sysicm 4341 (dual) Contact: Courtney Wendenburg (713)444-8722 Managcmcnt Software. Inc. offerscost M.IK ASSOCIATFS analys~sprogram< which provide the capa- 122 Snratupa Avcnlrc. Sz~ircI I bil~tyto analyre and rorccast models oC Santn Clam. California 95050 rnanufadwrine. economia and conducr Cont:~ct: sensitivity teqts. inrecaqr technological .lohn I-. Jennings 1408) 247-5101 change, and cvnluate invmtment A commodity dau~~nforrnation wrvicc opportunities. (CDIS). The data base qtr~rerinformation Computer(s) Texas Instruments-990 an .TO cornmod~liessnd prnl'idc~datly marher ~UO~UTSub~crihcrs LIEC siandard MARC AYA1-YStS RESEARCH MARTIN MARIETTA DATA SYSTEMS CORPORATION (MARC) P.O. Rox 5837 2M) Shcridan Avenue, Suitc ?I4 Orlando. Florida 32855 Palo Alto, Calil'ornia Y43M Contact: C'ontacr: Jim Goiorth (303) 826-7555 I3r. F. Hatt A full ber\icc computer facility oifcring MARC providcr a gmerol purpose finile intcmctlve time-har~np and rrmote hatch element computer prngram cosrrinp service. Text proccs~inp.data hast man- capahilirres fur ~olvlngthe wtdcst spectrum aEcment ryctems. and ;i wide riinec of oipr(lhlcrn5 ~n s~rucruralnnatvsis. The ulilltiermcornpiten command proccsrors arc proararn ha< a lar~cliibrary ol clement\ alco availa hle. and iin cxtcnrive sclcction af material he- Computer(\): IRM Svstern 3303 (3) haviorr, both I~nearand non-finear. Clsm IR'M Syrtcm 370 IhX ranpe from linear clast~canalys~\ of 2- iind 3- d~mcnsrnnalsoltds, chcll~,and beams. to appl~ciitionuln which non-linear matcrial MASSACHUSETTS GENERAI. and geometric clfects dom~natcand muqt be HOSI'ITAL included En con~unctionw~th cophisllcaled Laboratory of Computer Science genmetrlc rnndclllng. AppIlcal~onshave Gray Building Included seldmg, low cvcle Catiguc of ptping l-ru~tStreet syctcmc. post-huckllng hchavlor of steel Rn\ton. Marsach~l~ctts021 14 lincts in a contain men^ vcrsel. and analysiq rrom the ~mallcxrcompncnts to thc largrrt rr;ldlo. ~clev~slon.ncwspnpcr An on-line intcractiw system lor filing and and mapa?inc. Spcc~ficexpertisc IS oflcred interprctauon of pulmonary func~tondata. In optlrn171ngmedia plnnc hrmd~n I'aticnt's demoprophtc information and raw adtcrt hcrc data IF cntercd. Immediate printou~of the Rnnd-and-product uscr p~ofile~arc awl- ~jlucswith predicted, percenls of predicted. ahlc fns hlmmonr ant1 i(iI data bace~Uc~r and cornpkte intcrpre~at~oni~ returned in profiles :ire alrn crow-lahulaled hy sex. chart-ready tormat. agc and income 'TGI Income proljlcr arc Cornputcr(q). IRM Svs~em4341 Group 2 al\o nvaili~hlefor scparale rat110 ~t~tionrin IRM Sy~tcm303t rhe lop-20 t1.S. market<. Computcr(s): Prime $03 NATIONAL COMPUTER NETWORK OF Contact: CHICAGO. INC. Rarhara R. Sternick 1301) 496-1351 1929 North Harlcrn hvenuc NLM'r, on-line information rctricval services Chicago. Illinois hOh35 In the hcalth scicncrq art pmvidcd tlirouph Contavl: o scrieq of data bases, including a 500,000- Len Hole (3 12) 622-6666 citation filc of rcference'cand abstracts or A computcr scrvicr~firm nffcring major journal artlclcs. Retrieval 1s by structured spplicat~ons~softwarcfacilitlc~ for xwabulary or text word in ar~icicahtracts accounting. businef., civil engineerin?, and t~llcs. clcctron~cs.Finance, forecasting, praphlcs. For access. prrar arnlnpemcnts must bc linear programming. m;irketing'ndvcrttslne, madc by health institur~ons.profit and mozhmstati~l~c~.project control management. nonprofit. Potential U.S. uwrs apply science. simulation. slatistical analysis. %iring through a Regtonal Mcdtcal Lihrarp and llrt procewing. structures. text cditorr In~ctn.~tionalacceqs is based on spccial and forrnattcrs, ttrncc scrics analy\~r,and hilateral srmnpmcnts betwecn the Naticrnal transportation. APL. BASIC. COROI.. Library ni Mcdicinc and non-II.5. count ries. FORTRAN. MACRO, and MAX RhSlC Cnmputer(s): IRM System 370 0IhR MP arc supportcd. Data base\ ofrered includc COM D4r and FISCAL. VAT-1-EY Computer(rEmDECSystern 2040 NESHAMENY INFORMATIC Honcywcll 1MU PROCrSSlPJG, INC. (NVrF) 4850 Strcct Road Trcvnw, Penn~ylvania19049 NATIONAl. ECONOMlC RESEARCH Contact: ASSOCIATES, INC. (NERA) Marvin F. Steier (215) 322-1892 World liadc Center NVlP is a general purposc computcr rca- Ruild~ng5, 8th Fioor vices firm, offcring PSI). CICS. ROSCOE, Ncw York, New Ynrk 10048 CMS, WYI-BUR. and remntc job cntry. Contact: Servicer includc: CIRMS. Lnancial R. Reithner, Jr. rnodelli~ng, DMS. s,tatistrcs. NERA is a firm of consulting economist^ EASYR.CTRIEVE , WATFIV, spccislizing in the application of micro- and linc-1..* ....A* r~pl..A4~rrlrnrng.All major cnm- cconomlcq analysis to complcx issucs or pilcr~.~ncluding APL, arc supportcd. A bus~nessand public policy. In rhe course of diqasler recovery FCrVlCC called SAFE i~ its a

OHIO STATE UNlVERSlTY (OSU) POLYSYSTEMS, tNC. Divivon of Cornpuling Services for Medical 55 East Jackson Roulevard. Suite 409 Education and Research Chrcapo, Illinni~MM14 College or Medicine 0% Htalth Scitncc~I-ihrary Contacl 376 Wcst loth Avenue Roben Arhauph (3111 h63-5670 Cnlumhu~,Ohio 432 10 Actuarmi softwarc and proccssinfl, and Contaa: prneral time sharing. Ronald C. Comer Ih14) 4224192 Computcr(r): Rusroughs Rh70 Computer-aided inrtruczion in thc medical field. PROPRIETARY COMPUTER SYSTEMS Cornput~s(s):IRM Systcm 370m15R (PCS) lM25 Saticoy Strecr Van NUYF.California 9 1406 OPTIMUM SYSTEMS. 1NC. (051) Conlact: 2AOI Northwesrern Parkway Santa Clara. California 95051 Rill Orr (213) 781-8221 Contact: OfCcrs inlemc~ivecomputer time shring. acrrlred through uwr-oricnted package% James Zahovdanis 1408) 987-4525 thar knturc English-lnnpunpc cornmnndq. A naiional computer services company Ras~c"proprammcrlcsv programming" %cnrlnpcnmmercial banks; construction packa~crarc: PCS: REf'OKT For onc crating firms: telephone communicat~oncompanies; reports. PCS, INFO for AD HOC retrieval health care agencies: hamc huitdcrs; rccearch and rcportrnp, PCS 'TIMESER IES for cornpankc$; engineering firms: local. starc. r~lric+inpand manipulating time scrim. and and lcderal govxnments; nianufac~uring PCSiTEXT lor tcxt edll~ng,Alcn prnvidm firms: law firms; utilitic~:and prokssinnal packages iailorcd to spccific applicntrons In sport

I~ter:~tutc.pilpe a patent\, pharrna- tlng. Applicu~ionsalso tlr;i~~for statt~tlca ccuticnl industr nnd cnglncennE uccrs COBOL. API.. new, pn11utlon. perrlcuac<. %!kt!, rnaniig- FORTRAN, SVOHOL, and RASlf rnent. Sport? & rccrcatinn. tcatilcs, I1.S. arc qupponed. Ciovernmcnt rescarch and development. 11,s. Conprcsiional and Excci~tiwreport:, and annnuncemcnfr. ~ncludlngthe Oonprcss~onal Rccnrd. U 5. Gnvrrnmcni srati~tic:iI reporrs, TIME SlIARlYG SYSTEMS. INF. vclcrinary

XCS 15 an international cornpuler SCW~CCF WEATHERSCAN INTERNATIONAL. company serving businesr and povernmcnt 2445 N.W. 39th Exprcqrway apncieq. Intcractlvc programs ~ndudc Oklahoma City, Oklahoma 731I;! gcneral lcdger, A P. R 'K,payroll. ~nventclry Contact: control, order enlry, ROMP. producrmn R05s .I. Dixon (405) 521-9130 control, MRP, cost plann~npand conlrol. Weatherscan is an on-line tnteractive Fysrcm as well as general time-\haring scrvlces. for retrieving specialircd Comcasts. The Firm Cornputefls): Sigma 9 (9) spciali7cs in applied meteorology and IRM System 303.1 (3) irnp.nc1 forecast~ng Fealur~ngrhc use of It3M System 4231 portahle or sfalionary data tcrrn!na2s. clicnrs IRM Systcm 4141 can access ~nforrnat~on to ust as manape- Amdahl 470 V:X ment and planning tool\. Clicnts utlli7~np the Ih-year-old service inclirde the fields al radloltclevision broadcaslinp, avlatlon hricting, mucking, utrl~tlcr,cnergv plnn- nlng, constructlan, cornrnod~~yexchanec. env~ronrnentalprotection. municipal planning, wcnther warnme. and consulting. Computer(s): HP ICKKI E Series

WEST PUCILISF.II.VG COMPANY WEST} P.0. Box 3526 SI.Paul. M~nncsota55 165 Contact: Karen Holcomh (612) SZX-2506

WESTLAW Is a computcri~cdlegal re- hearch rystem containing the Cull Iwl and heirdnolcs covcring dcci\inn~of all federal courts and reported dcc~sionsof all Clfty state. Drxuments are retr~evcdwhich conlain search term< supplied. Other DmRASES AVmARLE THROUGH TYMNET TYMNES subscribers prov~dcinformallon ahout a wide varier! or sub- jccts of husinrss, profmsinnal, and personar intcrcst, Their data ba~esart arranped in categories which are listed alphabetically klow for the readerk convenience. Organizations offering onc or more data bases per- tain~ngto a part~cufararea of intern1 are T~rtedalphabetically under the appropriate heading. For Curther information ahour spec~ficoffcring, please contact the individual su'bw-ibers that provide them.

ACCOUNTING AQUATIC SCIENCE System Developmenr Corporation Dialog lnfomation Servim. Inc. Scarch Servicc European Spaw Agency(Information Rctricval Service ACTUARIAL lnformatian Systems Design I.P. Sharp Associates, Ltd. QL Systems Ltd. System Development Corporation AEROSPACE Scarch Service European Space Agency/lnformation Retrieval Scwice ARCHKECTURE CompuServe. Inc AGRICULTURE BRS Biblrographic Retrieval Servim ARmC SCIENCE CompuServe. Inc. QL Systems Lrd. Dialog Information Services, Inc. Data Resourcm, Inc. ART European Space Agency ilniarmation CompuServe. Inc, Retrieval Sewicc Dialog Information Services, Inc. Information Systems Design QL Systems Ltd. System Development Corporazlon Search Serv~ce

AIR[-INES CompuServc, Inc. AUTOMOllVE INDUSTRY The Computer Company CornpuScwe, Inc. Dialcorn. tnc. Data Resourcs. Fnc. Proprietary Computer Svstcms Enrcractivr Data Corporation l.P Sharp Associales. Ltd. AVl ATION ALUMINUM CompuServe. Inc. Dialog Enformation Services. Inc. E.P. Sharp Associates Ltd. European Space Agency!lnformalion BANKS Retrieval Scwice Interactive Data Corporation Information Systems Design Rapidata Divisian QL Systems Ltd. National Data Corporation I.P. Sharp Associa!s, Ltd. BANKING CANADA Data Resources. Inc. Data Raourm. Inc. Rapidata Division Dialog Information Servim, Inc. National Data Corporation Info Glok t.P. Sharp Assocrates. I-td. QL Systcms Ltd. I.P. Sharp Associat~.Ltd. BtRLIOGRAPHY Sptcm Dcveloymenl Corporation RRS Ribl~ographicRerr~cvalScn~icm Search Service Olalog Information Scrviccs, Inc. QCLC. Inc. CANCER QL Systems Ltd. National Lihra~or Medicine System Development Corporation Search Service CAREER PLACEMENTiVOCATlONAL GU t DANCE RIOCRAPHY RRS Bibliographic Retrieval Services Dialog lnforr ices. Inc. Dialog Ininmatron Services. Inc.

BOOK REVIEWS CATALOGS RRS RihIiographic Rctrievnl Senices HRS Rihlrapaphic Retrieval Service CompuSenc. lnc. Dialog Information Scnpices,fnc. Dialog Information Services. Inc. National Library OF Medicine OCLC. Inc. BRANDS & PRODUCTS S~ternDevelopment Corporation Cornptlserve. Inc. Search Scrvicc lntcractivc Markc1 Systcms. Inc. Markel Ruy Market CHEMISTRY RRS Riblinpaphic Retrieval Scrvices BUSINESS & FlYANCIAL NEWS Chemical Abstracts Scrvicc RRS R~htio~aphicRetrlcval Senices Corncll University CornpuServc. Inc. Data Resources. lnc. Dlalop Information Services. Inc. D~alogInformation SEN~CCC.Inc. Dow Jones & Company. tnc. Eurnpran Spacc Agcnq(1nformation Dun & Bradstreet Retrieval Service [R~OGIO~ Informatton Syqterns Design QL Svstems Ltd. Natlenal L~hraryof Medicine System Development Corporation State Univcrsit!: of New Yolk Search Scrvicc Sy~tcmDevclnpmcnt Corporation Scarch Servsce RUSINESS MANAGEMENT University Computing Company HRS Bibliographic Retrieval Services Dlalcom. Inc. CHILDREN Dialog Infomalion Servims. Inc. BRS Bihliogaphic Retrieval Services Europan Space Agencyi Information ComyuServc, Inc. Rctricval Scrvicc D~alo~ Information Services. Inc. Syzem Development Corporation Search Service CIVIL SERVICE NEWS CnmpuSewe. Inc. CLAIMS & PATENTS CONSWM~KrNFORMATION BRS Rihliograpbic Retrieval Servica -7ta Resources. Inc. Chemicaf Ahrtracts Services aloe Information Semi=. Inc. Dialog Information Services. Inc. arkct Buy Market System ~velopmenlCorporation 1W fnCorrnationServices Search Servim Division

COAL COS Data Resources, Inc. Dr Proprietary Computer Systems

COMMERCE mopcan Sp:ice Agency/lnformatin Dinlop Informarion Scwicer. Inc. -Ketrleval4 .- 3ervice pid data Divis~on COMMODITIES National Data Corpor,ation Data Resourm, Inc. ? Sharp As!tociates, Lttd. European Space Agnq/Information Retrieval Semite DEIIOGRAPHICS M3K hs~ociata n:be Computer Company Nat~onalComputer Network Cclrnpurer Sharing Services of Chicago. Inc. Cc ,me11 Univeniry Remole Computin~Corporation ata Re~ourcTS, tnc. 'aloe, lnforniation Servim. Inc. COMPUTERS arinnal Eco~nornic Research CompuSerw, tnc. Associare4 Dialog 1nfermation Services, Inc. tpidata Diwlslon Europcan Spce Agmcy/Inf~rmation National Data Corpor; Retrieval Service ? Sharp As0 sociates. Lta

COMMUNICATIONS b QL Systems Ltd. nation SErv im. Inc.

CONFERENCE BOARDS1PAPERS DISSLKIAI iu~ Corncll Un~vers~ty

ECONOM lC ELECTRONICS RRS Bthliopphic Retrim BRS Ribliogaphic Retrieval ! Citisharc CornpuScrvc, Inc. The Cornpurcr Company Dialog Information Services, Inc. Cornell University European Spacc Agency 1l nf0mation Data Resources, Inc. Rctricval Service DiaEoe Information scrvim, Inc. ation Systems Dmign Dow Jon6 & Company, Inc. Ucwloprnent Corporation lnteraaivc Data Cornoration ;IC~ Ich Servicc Nationa! Econc,mic Reseal-ch Associates. Inc. ENERGY RRS Rihliopraphic Retrieval ! Proprietary Cornputer SYSterns Data Rmourcm. Inc. QL Syqterns 1.1 rl... Dialop rnforrnario Inc. Rapidata Division European Space A rmalion National Da'la Corporalion Ke~rieval Scrvia Sytcm Developmcnt Corlloration "" Proarie.tary Gornpu~~~J~-~IFIII Search Scrvi LC QL Sy!items Ltd. I.P. Sharp As? I-~~~vL~Iu~t~n an Agency/lnformalion CompuServe, Inc. Europ Spacc Dialog Information Servic:es, Inc. Retr~~cvalService Information Systems Design System Dcvclnpment Corlporation - Search Sc hyslcm Dcvelopmenr Corporation Search Servrce IATIONAL.RESOUR1CES 5 Rihlio~aphic Rctri~val Services ENTERTAINMENT 2-1 I-"&:...& Com~uServe.Inc. anrtcllc bkmo~ III~~LIUI Columhu~Lahoratorier ZNYIRONMENT Dialog Information Semir:m. lnc. BRS RihIiographir:Retrieval !Servrm National Library of bled11cine - c*-.:*- llialo~lnformat~o~t.IG~ V~LL-, lnc. 'OR1ALS Environmental Rcscarch Rr mpuiierve, Inc. Twhnolow. Inc. Eurov-an Spaa A~cncy(1nfomation dog Information Scrvic:es. Inc. - . I1I.L. ~crricvatScnrtcc Information Sy~tcm~kign ELECTRlClTY QL Syqtems Ltd. Dialog Inform :es, Inc. [.I?Sharp Associala Lld. Q~Z~PTDevelopment Corpor; Rctricval Sc rvice ch Service Proprictery Crmputer Systems EPILEPSY FOREIGN TRADE NationaI Library of Medicine Data Rmourm. Inc. I Dialog Information Services. Inc. FARM % INDUSTRl Al Data Rcsorlrces. Inc. FOlINDhTIOYS & GRANTS Diafog Informat inn Services. Inc. FF-DERAL GOYERNMFNT!AGENCIES System Dcvclnpment Corpnrahon RRS Bibliographic RetricvaI Services Search Scrvice CornpuSerl,e.Inc. The Computer Company GLOSSARIES i The DMW Grup CornpuServc, Inc Data Resources. Inc. D~aIcom,Inc. GOVERNMFNT-SPONSORED Dialog Information Services. Inc. RESEARCH & DF.VFI.OPMENT Europcan Spam Agency, lnformat~on RRS Bihlingraphic Retrieval Servtm Rc~rievalService Utalog lnivrmation Services. tnc. Natlonal Fconornic Rmearch European Space Agcncv Infnmotron A~sociatcs.Inc. Rerr~cvat Scrvice STSC. Inc. System Dcvclopmenl Corporation Sys~ernDevelopment Corporation Search Service Search Servicc HEALTH SCIENCES FINANClhL Rr CREDIT INFORMATION. RRS Biblio~aphicRetrieval Servicm Citishare Dialog tnCormatic>nServices, Inc. CornpuSerw. Inc, Natinnal I.ibrav nf Mdrcine Thc Computer Company HISTORY Data Rcsourcm, Inc. Dirllog Infnrrnatron Services. Inc. Dow .Ioncs Company. Inc Dun & Rradqrrecr HOMEMAKING Intcractivc Data Corporation CornpuSctvc. Inc. M.IK A5~ociaies Rapidara Di>ision HOROSCOPES Natronal Ihta Corporation CompuScrvc, lnc. STSV. Inc. I.P. Sharp Asqmiates Ltd. HORSES TRW Inrnrmalion Serv~ce~D~vi~ien Aloodstock Research Information Servrce. Inc. FLIGHT INFORMATION W SCHE[)UI-ES I I tockheed Dataplan. Inc. HOUSINC; AND MORTGAGES Proprietary Computer Systems Data Resources. Inc. i 1.P. Sharp Asrnciatcs Ctd. Interactive Data Corporation FOOD SCIENCE & TECHNOLOGY HllMhNtJlES Dialog Information Scrvice~.IRC. Dialog lnforrnarion Services, Inc. European Space hgency/lnformation Syrtern Development Corporation Retr~evalService Search Sewice Systcm Dcvclopment Corporation Search Senlcc HYDROMECHANICS LIBRARY SCIENCE QL Systems Ltd. RRS Rihliographic Retrieval Services tlialog Information Services, lnc. INDEXES OCLC. Inc. RRS Ribliographic Retrieval Servim Ql, Systems l.td. Dialcorn. Inc. Systcm Development Corporation Dialog lnformation Services, Inc. Search Service European Space Agency: lnformation Rclticval Service LIFE SCIENCES QL Systems Lid. Dialog InComation Services. Inc. Iiytem Development Corporation European Space Agency llnformation Search Service Reineval Service Information Systems Design INDUSTRIAL PLANTS Systcm Dcvclopment Corporation Dialog Inlormation Services, Inc. Search SPN~C~

lNSTRUfllONAL & RESEARCH L1NGUISTlCS MATERIALS Dralog lnformation Scrviccs. Enc DiaIog Information Services. Inc. MARITIME INSURANCE Dialog Information Services. tnc. Data Rcsourws. Inc. DlaIog Information Services, Inc. MARKETING /ADVERTISING t.P, Sharp Assmiates Ltd. Dialog Information Seruiccs. Inc. Interactive Market Systems INTERNATIONAL Marker Ruy Markct CornpuStwc, Inc. Rapidata Divismn Data Resources, Inc. Nalzonal Data Corporation Dialog lnformation Scrviccs. Inc. System Uevelopmcnr Corporation European Spa= Agency/ Information Starch Scrvlce Relrieval Servicc The Informallon Bank MEAT!MEAT PRICES lntcranive Data Corporation CompuServe. Inc. Rapidata Divislon h'alional Data Corporation MECHANICAl, ENGINEERING I.R Sharp Associates Ltd. Dialog lnformation Services. Inc. System Devetoprnent Corporation European Space AgencviIniormation Search Service Kctt~cvalScrvlcc Information Systems Dmign LABOR System Devclopmcnt Corporation Dialog lnformation Scrvices, lnc. Search Senzce System Development Corporation Search Servtce MEDIA Interactive Market Systems. Inc. LAW Market Buy Markc! Dialog Informarion Services. Inc. QL Systems 1,cd. QL Systems Ltd. West Puhl~shin~ Company MEDICINE NEWSPAPER & MAGAZINE ARTICLES BRS Bibliographic Retrieval Servim Dialog Information Sewiaes. Inc. CornpuServc. lnc. The Information Bank Dialog lnrormazion Sewices. Inc. System Development Corporation European Space Agency/ Information Search Servlce Retrieval Service National L~braryof Modicinc OCEANOGRAPHY State Univemity of New York Dialog Information Senrim, Inc. Euso~anSpace Agency~lnformation METALS Retrieval Service Data Rmourcm, Inc. lnforrnation Systems Design Dialog InforrnaI~onServices, Inc. Syptem Development Corporation European Spaw Agency / lnformarion Search Scrvicc Retrieval Service Information Systems Design OIL AND GAS QL Systems Ird. Data Resources, Inc. Dialog lnformarion Scrvim, Inc. METEOROLOGY Proprtetary Compullng Systems Dialog information Scrvtces, Inc. S~tcmDevelopment Corporation Search Service MINING TECHNOLOCY Tymshare. Inc. QL Systems Ctd. OPTICS MICROCOMPUTERS University Computing Company CompuServe, Enc. Dialog Information Servim. lnc. PETROLEUM INDUSTRY Data Resources, Inc. MUSIC Proprietary Cornpuler Systems Dialog Information Strvim. IRE. Sptcrn Devclopment Corporation Search Service NEWS BRS Bihliogaphic Retrieval Service PHARMhCEIITIChL CompuSeme.lnc. RRS Bibliographic Retrieval Servic~ Dialcorn. I nc. DiaIop Inrormat~nnServicm. Inc. D~alogInformation Serviaer. Enc. European Spacc Agency: lnformarion Dow Jones & Company, Inc. Retr~evalService European Space Agency) Information System Detelopmcnt Corporation Kctricval Scrvicc Search Sew~ce Info Globe QL Systems Ltd. PHILOSOPHY System Development Corporation Dialog Information Scrvicm, Inc. Search Scrvicc PHOTOGRAPHY NEWSLETTERS CornpuServe. Inc. CompuSewe. Inc. 1 POLLUTlOK RESEARCH & DEVELOPMENT RRS Ribl~ographicRetrieval Services RRS RihIiovaphic Retrimill Service Dialog Informatron Servlccs. Inc. RatzelIe Memorial Institute European Space Agency i Infarmatron Columhm Laboratories Retriet8alService Dialog Information Scrviccs, Inc. Information Systrmq Dfiign European Space Apency 'lnfc QL. Systems Ltd. Rctsicval Scnpicc System Dcvelnpment Corporation Information Systems Design Search Service Sy~ternDevelopment Corpor Scarch Scrvrce POPULAR SCIENCE CornpuScrve, Inr. RUBRER wnrnlcs I Dialog lnformntion Services, Inc. POULTRY Europan Spacc Apncy! lnformation CompuServe. Enc. Retrieval Scrvicc:

PRODUCT ANT) INDUSTRY SATELLITES rNFORMATION Ewrnpean Space Agenq ( lnfr Dialog Informalion Senim. Inc. Retrieval Senbicc Intcranlve Markei Systems Market Ruy Market SClENC Dralop. lnformati~ Inc. CHOLOGY European Spacc , nrmalion

RELIGlON BRS Bibliographic Retried Scrvices SOCIAL AND POLITICAL SCIENCE TEX2TII,FS RRS Rihliopaphlc Retrieval Services Dialog lnfnrmation Scrvims. Inc. DlaIob Informat ron Services, Inc. System Dcvcloprnent Corporalton Sptcm Development Corporation Search Servicc Scarch Scrvlce TIME SERIES SPORTS & RECREATION Citirhare CornpuScrve. Inc. Dialog lninrmation Services, Inc. now Joncs & Company, Inc. Propr~etaryComputer Sysrerns Systcm Dcvcc.loprnenzCorporat~on Rapidata Divi~ion Scarch Semlcc Kational Data Corporation

SI'ANDARDS & SPECIFICATIOYS TOXICOLOGY Dialog Informatron Services. Inc. Dialog Information Services. inc. Proprietary Con~putcrSysternq. Inc. Nn~ionolLibrary or Med~c~ne

STATISTICS- INTERNATlONAL GRADE Data Rmourcm, Inc, Dala Resources. Inc. f.1? Sharp hssociatm Ltd. Dinlog Inform;atinn Sewicrs. Inc.

STATISTICS-U.S. TRAl :ORMATION Dralog InCormarion Services. Inc. Dinlog Informa~ionScrvrm, Inc. Interactive Data Corporat~on lnteractivc Dara Corporation Proprretay Computcr Systcm~ Sytcm Development Corprat~on TRANSLATIONS Search Service European Spacc A~cncy,lnfnmar~on Retr~evalScrvicc STEEL Data Resourm, Inc. TRANSPORTATION Hartelle Memorlal institute STOCKS. BONDS. & OPTIOYS Columhuq I.abora~ories Hridpc Data Company The Computer Company CornpuServc, Inc. Data Resourcm. Inc. 13ow Jones & Company. lnc. Diolo~Inlormallon Servicm, Inc. Info Glohe Proprictan, Computer Systems Intcranivc Data Corporation National Computer Nerwark U,S. CONGRESS oiChicapo Dmlog Inir,rmation Scrvim, Inc. Rapidom Uivirion Sy\tern Dcvclopment Corporation hatinrial Dars Corporalion Search Serv~cc Ren~otcComputing Corperarion LITILITIES 1.P. Sharp hssocieter Lld. lntcract~vcData Corponfion Tymshare. Inc. Propietary Computer Svsfcms SURFACE COATINGS Dialog Information Services. Inc VETF RINGRY SCIENCE Systcm Development Corporation TARIFI-' GUIDES Search Serv~cc Thc DMW Group. Inc. STSC. Inc. WASTE MANAGEMENT European Space Agency llnformation Reirleval Scrvicc QI.Svstcms Ltd.

WATER RESOURCES Dialog Inhrmation Scnices, Inc. European Space Agcncy !Information Retrieval Senpice National Computer Network of Chicago Ql. Systems Ltd. Systcm Development Corporation Search Servrce

WEATHER Data Rmourccs, Inc. Dow Jones & Company. Inc Environmen~alResearch and Technolngy. Inc. Lockhced Uarsplan, Inc. Weat herscan International

WOOD PRODIIC7S Data Rcsourccs, Inc. System Devclopmenr Corporation Search Sesv~ce MAJOR APPLICATlONS/SOFTWARE FACILITIES AVAILABLE THROUGH TYMNET

TYMNET subscribers offcr a wide variety of cornpurer services to the public. Organirations offenng major application< and sortwarc Bcilitier are I~std,below. according to the type of service they providc. For further information about specific applications and sortware facrlities, contact the individual organizattonr that provide them.

ACCOUNTING Compufcr Sharing Services. Inc. Bloodstock Research Infomation Cornell University Sen)ice. Inc. Datacrown. Enc. Cybershare Ltd. HUR Systems. Inc. Dialcorn, Inc. HoneyweIl Datanetwork National Camputcr Network lniorrnation Systems Design of Chicago. Inc. Interactrve Data Corporatbon Oprimum Systems. Inc. McDonnell Douglas Automation Tropr~etaryComputer Systems Company Rockie Smith Enterpriscs. Inc. Martin Marietta Data Systems STSC. IRC. Penco Products. Inc. Tlmc Sharing Consultants, Inc. Proprietary Computer Systems, Inc. Tymshare, Inc. Remote Computing Corpontlon Rockie Smith Enterprires. 3nc. ACTUARIAL Stanford Center for Information Polysystems. Inc. Technology I.P. Sharp Assoc~atesLrd. Time Sharing Systems, Inc. University Computing Company ALGEBRAIC MANIPULATION Sumex Cornpurer Project BlRLlOCRAPHIC OCLC. Inc. ASSOClATION WORK hTA Services, Inc. BOND ANALYSIS Remotc Computing Corporatian AUTOMOTIVE Data Resourcm, Inc. BUSINESS Data Resourn. Inc. BANKING Infomedia Computer Sharing Setuloes. Inc. Interactive Data Corporation Data Resources. Inc. Wat~onalComputcr Network Optimum System<, Inc. of Chicago, Inc. Propr~etaryComputer Systems Optimum System<. Inc. Rapidata Diviqien Propr~etaryComputer Systems National Data Corporation Raptdata Divislon Remote Computing Corporatian Nat~onalDafa Corporat~on Ross Systems, Inc. Rockie Smith Enterprises, Inc. Tymshare. Inc. ROSSSysrems. Inc. BATCH PROCESSING Time Sharing Consultants. Inc. Advanced Data Croup. Inc. Tymshare, Inc. Un~versityComputing Company I CASH FLOW ANAI-YSIS Proprietav Computer Systems Rernotc Computing Corpornt~on QL Svstems Ltd. 1.P. Sharp Associates Lld. CASH MANAGEMENT Tymshare. Inc. Rapidata Divirion National Data Corporation COMPIlTERlZFD PHOTOTYPESETTIKG ATA Scrricc-c. Inc CHEMICAL & MEYERAt. PaOCFSStNG Proprietary Computer Systrm\ SACDA QI.Systems ttd.

COKSTRUCTION ACCOUNTlYC Proprieta~Computcr S>\tern~.Enc. Rerno~eComputing Corporalion Time Sharing Syslrms, Inc. CHEMISTRY Univcsit? Computing Company Corncll University CONSJRU(TIOU MANAGEMENT CIVIL ENGINEERING Optimum Syntcms. Inc. Information System< DBI~ Proprieta~Computer Sv?tem< Na~ionalComputer Nu~work of Chicaao. Inc. CORPORATE PLANNING Optmum System, Inc. Data Resourcfi. Inc. Remote Computing Corporation COMPtL.FR WRITIVC Marlrn Marictta Data system^ CORRESPONDEYCE~MAILINGLIST 1.P. Sharp As~ociatesLtd. MANAGEMENT Sumex Computcr Froicct Dialcorn. Inc. Uni-Coll Corpornl~nn COST PLANKIN(; 'COYTROL COMPUTER-AIDED DESIGN Xcrox Computcr Serviccs Opt~mumSystcmr, Inc. Untvcrshty Computing Company CREDIT UNION PROCESSING T~meShar~ngSystems. Inc. COMPlJTER-AIDED INSTRIIOIOY Cyknhnre I-td. CROSS ASSEM BLEKS St MU!-ATORS Massachusctts General Slospital Corncll Univer~~ty Ohio Statc Unlvcrsity Honeywell Dalnnetwork Intormation Syqtem5 Design COMPln'ER FAMES National Computcr Netwnrk CornpuSrrvc, 3nc. of Chlcapo, Inc. I.P. Sharp As~nciat~5Lrd. COMPUTER MAIL UTII-17'1ES Sumex Computcr Project Advanccd Data Group. Inc. Tymsharc, tnc. BKS Rrhllogaphic Re~r~cvalServim Il ni-ColZ Corporation CompuSen,~.Inc. Univers~tyComputing Company Computer Corporation or America Dialcorn. Inc. BASE DESIGN Executlvc Net The DMW Ciroup. Enc. Inremedia Rapidatn D~vision National Data Corporation DATA RASE MANAGEMENT DISTRIBUTION Advanc~dData Group Rloodwtck Research Informatien BTI Computer Systems Scrvice, Inc. Bloodstock Research Information McDonnell Doupla< Automation Serviw. Inc. Company Corntlutcr Corporation of America Tymshare. Inc. ~ornill~niveriity The WMW Croup. tnc. ECONOMICS Database Design Inc. Datacmwn. Inc. Dataaown. Inc. Data Rwources. Inc. Data Resources, Inc. Management Software. Enc. D~alcom.lnc. Proptierary Cornputcr Systems HDR Syslems. Inc. ECONOMETRICS Honeywell Datanetwork Corncll 2lntversity Information Sy~rcrnsDfiipn Data Rmourcm. Inc. Interactive Data Corporation Rapida~aDivision Martin Marietta Data Systems N ational Data Corporation Keshaminy Valley Infnrmation I.P. Sharp Associates Ltd. Procmsing, lnc. Uni.Coil Carpormt10n Optimum Svstems. Inc. Rapidata Drv~von EDUCATIONAL SERVICES h'ational Data Corporation Battcllc Memorial lnsritute Remote Computing Corporation Cnlurnhur Laboratones Rockie Smith Entcrprisrts. Inc. Cornell Iltnlverst~y Rms Systems. Inc. Cyhershare Ltd. I.P. Sharp Associates Ltd. 06LC.lnc. S~gnalTechnology. Inc. Stanford Center Tor Information ELECTRICAL ENGINEERING Technology Compurcr Sharing Servrm, Inc. Sumex Unrnputcr Project ~niormatio~Systems De~ign Ttmc Sharing Consultants. Inc. Tymsharc, lnc. ELECTRONlCS Uni-Coll Corporation Corncll Univer~ity National Cornputcr Network DATA PROCESSING or Chica~o,Inc. Commcrcial Union Leasing Corporation Universi~yComputing Company Data Tek HDR Sy~tern~,Inc. ENERGY Hnrdv Associatm Ctd. Cyknharc Ltd. Honepel! Datanetwork Encrgy Enterpri~cs Proprietary Computer Systems Enertech Computrng Corprarion Tvrnshare, Inc. SACIlA Tymsharc. [nc. DEBUGGING AIDS Datacrown. Inc. Entcrad~vcData Corporation Signal techno lo^. Inc. Unl-Coll Corporation ENGINEERING Processing, Inc. Computer Sharing Servim. Inc. Optimum Syaems, Inc. Cornell University Proprlctav Computer Systems Cykrshare krd. Rapidata Division HDR Systmns. Inc. NntionaI Data Corporation lnfamntinn Sysrems DwEp Remote Computing Corporation Lawrence krkcley Laboratory Rockie Smrih Enterprnm. Inc. National Computer Network Ross System, Inc. of Chicigo, Inc. STSC, Inc. Opt~mumSyrtems, Inc. 1.E Sharp Assaciats Ltd. Propric~aryComputer Systems Time Sharing Ccrnrultants. Inc. SACDA Tymshare. Inc. SUN tniormation Serviccs Trmc Sharing Consultanls. Inc. Fl RE PROTECTION Sima Daig West. Ltd. ENVIRONMENTAL Environmental Research & FLIGHT PLANNING Tchaolop, lnc. The Computer Company Lnckheed Dataplan. Inc. FACII.ITIES MANAGEMENT Advanced Data Group, Inc. FORECASTING Enviranmenta! Rcsearch & l'hc Computer Company Technology, Inc. Computer Sharing Services. Inc. Data Resourem, Inc, Martin Marletla Data Systems Rapidata Division National Computer Nezwork Nal~nnaEData Corporation of Chicago. Inc. Systems Remote Computing Corporation Proprietary Compurw STSC, Inc. FIELD SERVICE REPORTING 1.F Sharp A~sociaresLrd. Advanced Data Group. Inc. Uni-Coll Corporation

FINANCIAL FORMULA FEED & SAUSAGE Advanced Data Group. 3nc. INDUSTRY SUPPORT SERVICES Bridge Data Company Computnne Syterns. Inc. Citishare The Cornpurer Cornpnny GENERAL LEDGER Computer Sharing Service. Inc. Hardy Associates Lrd. Compulone Systems. Inc. OprErnum Systems, Inc. Cyhershare Ltd. Proprietary Compulcr Systems DaZgr~y,1nc. Xcrox Computer Sctvices Datacrown. Inc. GOVERNMENT SUPPORT SERVICES Data Resourclrs. Inc. Blattelle Memorral lnstitutc McDnnnell Douglas Automation Coturnbus Lnborntories Company Optimum Systems. Inc. National Computer Network Rernnte Computing Corporation 01Chicago. Inc. SRI international Management Software. Inc. Tymsharc. Inc. Kesharniny ValTey Information Xernx Computer Scnfices GRAPHICS/PLOTTING The Information Rank Cornputcr Sharing Services. Inc, Honeywell Datanetwork Cornell U nwcrsity OCLC. Inc. Data Resourn. Inc. Optimum Sygtems. Inc. Honeywell Datanetwork QI.System%Lid. InformationSystems kign S-wtcrns Development Corpontlon lnteractlvc Data Corporar~on Search Semrce Narional Compurcr Network Wcathcr~canFnrernatianal of Chicago, Inc Optimum Systcm~. Inc. INSURANCE Rapldata Div~rlon ADP ColEi~ionEst imatine Services Narional Data Corporation McDonncll Douglas hulornatinn I.P. Sharp Asociatm I.ld. Company Signal Tmhnolopy. Inc. STSC, Inc. Sumex Computer Prolect Time Sharing system^, Inc. SUN lnformatlon Semicer Uni-CnlT Corporahon INVENTORY CONTROL Univenity Computing Company 'I hc Computcr Campny Cyhershare L.td. GRAPHICS STRUCTURES Proprietary Computer Systems llniversity Cornput ing Company Remotc Computing Corporation Xerox Compuler Scrvices HEALTH CARE McDonnell Douglas Automation LEASE COST/ EVALUATION Company 1.P. Sharp Associates I-td

HEALTH CARE INDUSTRY LEGAL SERVICES SERVICES Oprimum Systcmr. Inc. Amhen1 Associales. Inc. Propr~etaryComputcr Sy~tems West Puhl~shingCompany lLLtlM1NATtON ENGlNEERlNG Computer Shasing Services, Inc, LIBRARY SERVICES OCl r 1.0 lYFORMA77ON MANAGEMENT Star r lor Informarion Cyhenhare Lrd. T Optimum Systcrnz, Inc Rapidata Division LINEAK rKocrKAMM1NG Nat~onalData Corporation Cornpurer Sharing Servtm, Inc. Cornell Ilnlvcrs~y [NFORMATIONRETRIEVAL Na~ionalComputer Network DRS Rihliogaphic Retrieval Scrvices of Chicage. Inc. Hridp Dara Company Neshaminy Vallcy Intormafion Corn puServe, I nc. Pmcerv ng, Inc. Data Resources, Inc. Uni-Coll Corporation halog Informatien Service-, Inc, Universi~yFnmputing Company Uou Jon= & Company. Inc. Europan Spacc Agency, lnforrnation MANAGEMENT CONTROL SERVICES Retricval Servicc Infomedia MANAGEMENT INFORMATION MEDlA ANAI.YSIS SYSTEMS Marker Ruy Market Advanced Data Group, Inc. Uy henhare Ltd. MEDICAL HUR System\, Inc. Macsachusetts General Horpital McDonncll Douplas Au~omation The Methodlqt Hoqpiral Company Ohio State Ilnivcrsi~y Rulgcrs University MANUFACTIJRING St~cIlnivcmity of New York RFond~tockRcsearch Information Sumex Computer Project Service. Inc. McDonncll Douglas Autornat~on MEDICAL SYSTEMS Compeny Optimum Systemr, Inc. Management Software. Inc. METEOROLOGY Optimum Systems tnc. Wmtherscan International Proprietav Cnrnputer Systems Time Sharing Systems. Inc. MICROECONOMIC ANALYSIS Tymshnrc. Inc. National Economic Rcsearch Associates. Inc. NARKETING(ADVERT1SINF lntcractive Marketing Syrtem~,Inc. MINING Market Ruy Market Computcr Sharing Services. Inc. National Computer Network Encrn Enterprises of Ch~cago,Inc. Rapidata D~vislon MORTGAGE MARKET PROCESSING National Data Corporation Remote Cornput~ngCorporation 1.P. Sharp Ass~ciatesLld. Tymshare, Inc. NLIMERICAI, ANALYSIS Cornell University MATERIAL REHAVIOR ANAI-YSIS Data Ksources. Inc. Marc hnalvs~sResearch Corporat~on Proprietary Cornpuler Systems tlni-Cotl Corporat~on MATZTERlALS MANAGEMENT University Computing Campany STSC. Inc. OFFICE AUTOMATION MASH (STATISTICS Commercial IJn~onLeasing Corncll University corporation National Computer Network Dialcorn. Inc. or Chicago. lnc. Nesharniny Valley Infomation ORDER ENTRY Proccqsing, Inc. Xerox Computer Services Optimum Syqterns Inc. Remote Cornpuring Corporation PAYROLL Uni-Coll Corporation Opr~mumSystems. Inc. Proprietan, Computer Sy~terng MECHANICAL ENGINEERING Xerox Cnmpurcr Servicer Honeywell Datanetwork lnCormation Systcrns Dcsign PERSONNEI. Information Sciences. Inc. Preprrctary Computcr Svslcms. [nc. Rcrnote Cornput~ngCorporatson 1.P. Sharp Associates Ctd. REMOTE JOR ENTRY Tymsharc. Inc. Allied Computer Serv~m Compurcr Sharing Servicm. Inc. PETROLEUM INDUSTRY SERVICES Cornell Univentty Energy Enterprises Hon~ywellDatanetwork Ensvs, Inc. McDonnell Douplas Automation Kcplingcr Computer Systcms, Inc. Company Neshaminv Valley Information PIPING Proccsq~ng. Inc. Information System': Design Remnre Compurinp Corporation Univenity Computing Company SCIENTIFIC PLANNING AND RUOGETING RTI Computer Sy~tems Optimum Systems, Pnc. Cornell W niversity Xerox Computer Scrvlccs Cybcrshare Ltd. Data Rmourcw, Inc. POLICY ANAI-YSIS Cornell University HDR Sy-iterns, Inc lnfcract~veData Corporation PORTFOLIO EVA1,llATION ' Lawrence Berkeley hhorarory MANAGEMENT Narionnl Computer Nclwork Remote Computing Corporation of Ch~capo,Inc, Tym~hare,3nc. Opttrnum Systems. Inc. ' Rockie Smith Entrrpnses. Inc. PROGRAM DEVELOPMENT SACDA Interactive Data Gnrporation SRI lntcrnational Sumcx Computer Project PROIEm PLANN1NC:CONTROL SUN Informalion Servim The Computer Companv Univers~tyC'nmputing Company Data Tek Dialcorn, 11nc. SFCURlTlES ANAI.YSIS ltoneywcll Datanetwork Rridgc Data Company Infomedia Daln Resources, Inc. -. . . - Nallnnal tornputer Ncrwork 'rvvmshare. lnc. of Chicapo, Inc. Optimum Systems, Inc. SELECTION SERVICES Proprielan. Cornputcr Syrfems lnteractivc Data Corporation I.P. Sharp A~FOC~~~CSLtd. Optlrnum Syqtems. Inc. Xerox Computer Services SIMIll-ATION PULMONARY DATA ANALYSIS Data RR'OU~C~S. IRC. Thc Methodist Hospital I~rormationSvstems Destgn lnte:ractive Dat a Corporal~on RESEARCH Rr DEVELOPMENT National C~mlmtcr Ectwcrrk SUPPORT SERVICES af Chicago. Inc. Rattetle Memorial t n~titute Optimum hystcmq. Inc. Columbus Lahoraroncs SACDA Sumex Computer Projcct REAL ESTATE U ni-CoFI Corporation Proprietary Computer Systems LFnivcrsity Computing Company SOWWARE DEVELOPMENT TELECOMMUNICATIONS Advanced Data Group. Inc ATA Scrvicm. Inc. Business Information Systcms. Inc. The DMW Group. Inc. lntcnctive Data Corporation Tymnct, lnc. McDonnell Douglas Automarion Company TEXT PROCESSING Rapidata Division BTI Computer Svstcrns Yar~onalDara Corporation Computer Sharing Services. Inc. Timc Sharing Svstcms, Inc. Data Rerourcm, Inc. Uni-Con Corporation Dlalcom. Inc. HDR Sysrems, Inc. STATISTICAL AYALYS1S Hardy Associates Ltd. Cornell University Inreractiw Data Corporation Datacrown. Inc. Martln Marietta Data Systems Data Resources. Inc. National Computer Nctwork N DR Systems, Inc, af Chicago. Inc. Interact lve Data Corpora! ion Yeshamin! Valley InCormation Natlonal Cornpurer Network Processing. Inc. or Chicago. lnc. Opttrnum System$. Inc. Optimum Syrtems. Enc. Proprictanf Computer Svstcms Proprictav Computer Systems QL Syarems Ltd. Rapidata Dl\isinn Rapidata Division Natronal Data Corporation Nat~nnalDara Corporarion Rockic Smith Enterprim. Inc. SRI lntcrnational Time Sharing Consultants. Inc. Sipnal TcchnoIog. Inc. CJni-Cnll Corporation Stanford Center for lniormalion Univers~tyCemputing Company Tec hnolow Sumex Computer Prnjecl STRING AND LIST PROCESSING Tymshare, Enc. Cnrnell llniversity Ilnl-Coll Corporation Honc).well Datanetwork National Comp~tterNetwork TlCKLER SCHEDULING OF Chicago. Inc. Dialcorn, Inc. Optimum Systems. lnc. Surncx Computer Project TIME SERIES AWALYSIS Uni-Coll Corporalion I-IDR Sysrems, Inc. Univers~tvComputing Company Inreractibe Data Corporation Kat~onalComputcr Nctwoxk STRUCTURES of Chicapo. fnc. InCnrrnar~onSystcmr Design Opt irnurn Systcms. lnc, Marc Analysir Rmearch Corporation Propricta? Computer Systems. lnc. National Computcr Network l.P Sharp Associatrs Ltd. or Chicago. lnc. IJaiColl Corporation Optimum System$, Inc. University Computine Company

TAX PROCESSING Cornpurer S harlng Sewim. Inc. Tpshare. Inc. TIME SHARING Pro~r~e~aryComputer Systems ATA Services. Inc. Kapidnla Division Advanccd Data Grnup. Inc. Nat~onalData Corporarinn Allied Computer Servjccs. Inc. Rcrnotc Cr~rnpu~in~Corporation RTI Cnmputcr Syrtems Kockic Smith Enterpriseq. Inc. Illoodrtock Rerearch Inrtwrnation Rorr Sytemr. Inc. Scm~ce.Inc, STSC. Inc. Rurincsr Information Syrlcms. Inc I.P: Sharp Assmiarcs t.td. Cnmmcrcinl tlnion Lcns~ng Signill 'tuchnolnpe. Inc. Corparahnn Sti~nCordCenIcr Inr Incormation COMN ET Cornpuler Nctwork richnology Corporation SUU Information Seruiccs The Computer Company Time Shitring Consultant\. Inc. Cornpuzcr Sharing Scrvicm. Inc. Time Sharins Syqttrnr. Inc. Cyhcmharc LI~. Tyrn~hare.luc. Dal~e~y,Inc. Dat;~cmwnInc. Data R~ourm.Inc. TRA r~olrl Data Tck AT Inr. Dialcorn. Inc. The Computer Cornpimy En 3nc. h'a tinnal Cnmputer Netwark Environmental Rcrearch BL Llr Chicago. Inc. 'rcchnolofl. Inc. FiDR Systcrn.. Inc. TRAL PL AC,L~~'CYSERVICES Hardy Ar~ociatcsLtd. -F\~Inshare. Inc Honcywell Da~anctwork VOlC'E RESPOlWE Inforrnal!on Sy\tcrn~Uc~ign Cornpuler ShsIring Services, tnc. McDnnnetl Drruglar Ai~romafion Kapkdau D~v~sion Company 4;itionnl O::Ila Corporation M;~r~ln Marietta Data Sy~tern\ h'ar~onalCnmputcr Network WEATHER oC Chtca~n,Inc. Env~ronrncnralResearch % Pcnco Produc~s.lnc. Tcchnolog. Inc. Polprstem~.Inc. Wcatherscan lnternarional

INTERNATIONAL ACCESS TY MNET offers uorldw~idcacc~ :TI bers' dara hases and computer sen'lces t brough arrangements wvi~hintcrna tianal record carrlers and local domcsiic carriers. TYM NET i~ kith a local phone call ~n the 36 countries and tcrritor~eslisted mlow, anrl rrom all othcr countricq via telrx.

A network uwr idenrilier (NU]),or user name, for logplng In to TYMNET may he ohtained from thc adrn~nistration(s)named (or the spccific areas Ilstcd. All entries lncludc the name, telex and telephone number of a contact person In cach administration.

ARGENTINA BAHRAIN Emprcsa Nacionill de lntcr~in~innalDa ta Aase Accefg Iklecomunicac~ones SCIrvice (IDAS;) I Snn Martin 320 Ra hri,.ain Internal.. lonal Communications Rucnn~Aim, Argentina 1?0.~SOX14 Contact: Manama. Bahrain Malor Eugcnto Maituni (541) 49-9487 Arabian Gulf Telex: 2-fK73 Contact: M. Iludcney (973) 252R71 Telex: Bn hrnin 8790 AUSTRALIA Overseas Tclecommunicarions i Cornm~ssion RARRADOS 32-36 Martin Place Cable and W~relessCtd. Sydney 2000, Australia P.O. Box 614 Contact: Rridgetown, Barbados Hrian Callaghan (hl3 230-5000 Contan: Tclcx. AAI0591 Kerih Lewis (809)427-5200 , Telex: 2262

AUSTRIA Kadic-Auqtna A.G. BEL.CIUM Data Ser\.icts Comrncrciclc Dicnst RTT Rcnnpacse 14 Tetexargevaardigden A-1010 Wien RTT Toren 3F Verd~eping Vienna. Austria Ern~leJacqmainlaan, lh4 Contact: H IOOO Rrvssels. Relgtum Pctcr Bmv (43222) 636651 Conhcr. Tefcx: 47!74732 Mr. Coppens (322) 213-3003 Telex: 22111 BERMUDA FRANCE Cable and Wireless Ltd. Direction dm Trlecommun~crt~onsdcs PO. Hox IS1 Reseaux Extcrieurs (DTRE) Hamilton 5. Remuda 21. Ruc dc la Aanquc Contact: 750M Par~qCedex 02. France Corncll Fox (R09)295-4777 Contact: Telex: 3321 Claude Gird (331) 233-: Telex: 210 2.

CANADA TransCanadaTelcphonc Sptcrn GERMANY 220 L~urierAvenue Wcs! Tere~arenamtRn ntrawa.-.... Ontario Po51 Rox 200 KIP 5Z9 6WO Frankfurt AM Main 1 Conlact: West Germany The Computcr Communica.t ions Contact: ...... * * 'oup (bIJI ~.77-h540 Hellrnuth Wolh (496 1 1) 03Iru Telex: /h10) 562-1922 Tclex: IOO3OR RD I3

CH ILE GREAT BRITAIN WUI Chile British Tel~comrnunicationslnrernatienal Con1act' Data Services Marketing Jorp~:Espinola (562) 391-174 Koom 723r Tclcx Holborn Centre 120 Holhorn London, Enaland CIN 2TE IMARK Contact: Gentbra1 Directorate of Posts David Hnrtland (441) 936-2750 and Telegraphs Telcr: RB9iKX-SERVE-G Farvcrgadc 17 TIK- . ,- MOT Copenhagen. Denmark Contact: HONG KOUG natel Section (451) llh-605 Puhllc SCN~CPF Tclcx: 22 999 genre1 dk Cable and W~rclcssLtd. C.P9. Rox 597 Honp Kong FIN1-AND Cantaa: Ccnc,ral Direction ol Po~tc Mark Kwong Jim (8525) 282-1225 and 'rclegraraphs Telex: H3000 CWCOM HX Foreipn D~risinn P.O. Hox 528 0010 I Hels~nki10. Finland Contact: Lei( Nyberg (3580)t95-4805 TcIex: 12557 IRELAND LWXEMRQURG Dcpartrncnt nf Posts and Telegraph5 Centre Dm Communications klcgaph Section Postbox Marlhrouph Stmt Luxcmhourg-Ville C)~tbl~nI. Ircland Conlact: Contact: Mr. Nlcolai (352) 2hM2 Dermot Crawford (3531) 748-888 X521 Telex: 402 3450 GEWTI. L'U Telex: 32278

MEXICO ISRAEL Torrc Central De Telecommunicacinnes Ministry of Communications Avenue Chaputtcpec62-101,202 (;ad Ruild~np Mexico City 7. Mexico d.f. Koresh Street Contact: .Icruvalem 91999, Israel Ing. .Io~eT. Lop7 Sepura (525) 530-3982 Contacr: Telcx: 383 1T7 1124 Mr. Kahmi (9722) 922-26144 Tckex: 25269 NETHERLANDS lntcrnat~onalTelecommunications ITALY I2 Kortenacrkadc ZRt) GA ltalcnhlc The Hague, Net herland5 Via Calabria 46-48 Contact. 001R7 Rome. Italy Van Mnorsel (3170) 753379 Contact: Telex: 31255 Domenico Di Norcia (3%) 477-0226 Telex: hl I1415 NEW ZEALAND Ovcrsr munlcations Diviwon JAPAN Pnqt C juarren ICAS International Computer Service Watcrl 2nd Marketing Division Wellington, new Zealand Comrnrrcinl Depanment. Tokvo Contact Knkurar Denshtn Denwa Ca. l.td. Alan E. Ryan (W)738.733 XMh , 2-2-2. ma run ouch^ Tclcx: NZ33fll I Chipoda-Ku. Tokyo IOR. Japan Contact: H~demiKuroda (81.1) 240-a447 NOR WAY Telex: 524701) KDDSALES klcdirektoratet, DateIkonozrct Po~rhoks 670 1 St. Olavr; PTace KUWAIT Oslo I. Yomay Servicc to this location is provided via Con~act: tclephonc acccsq tn Rahra~n Tcled~rektoralet,Da~elkonotrer (4723 488324 Telex: 11203 PHILIPPINES ITT World Communication$. Inc. Globe Mackay 41TT) 665 Poncc dc Lcon 1TT Ruildlng San .Juan. Puerlo Rico 00904 669 Unitcd Nations Avcnuc Contact: Manila. RP 2801 John Acosta (809) 721-2573 Cnntar?: Elex: 345w7 Anlonro Urern (632) 50WR I TeTex: 7420005 RCA Global Commun~cations.Inc. Pos~Office Rnx 33RR Eastern Telecommunications Philippins. Inc. Old San Juan. Purno lico OW04 (ETPI) (Wl.131 Contact: Elccfra House hnecl Fellciano (809) 724-2574 115-1 17 Eslehan Street Telcx: 325 2496 Lcgasp~Villngc. Makati Mcrro Man~la.Philipp~nes Contact: Y~ncenteHernande~ (632) 8501l QATAR Iclex: hlX2 Service to this location i~provided via tdcphane acwss to Bahrain.

Philippine Global Cornrnunicatlons. Inc RCA Global Communication\ SAUDI ARARlA R755 Paseo de Roxas. Makati Service to this location is provided via tele- Metro Manila 3117, Ph~lipplnes phone acms to Bahrain. Contact: Alfred0 Racolod (632) 8918hI Tclcx. 223RHGMPH SINGAPORE Telccom Singaport Corncentre PORTIIGAL 3T Faeter Road Cornpanhia Ponugume Singapore 0923 Radio Marconi (CPRM) Cnntaa: Praca Marque

' SWEDEN TAIWAN St~lckholmTelecommunication Area International Telecornmunica~ions , ~nracornmunicarionSales Div~sion hdm~nistration s - 123 Xb Farsta, Swcdcn Cornmcrcial D~v~sion Contact: Taipi, Tmwan , Rjorn Svcnsson (468) 780-8750 Contan: Tclcx: 12020 DATSTH S C.Y. Chow (8861) 344-3770 1 Telex: 1 it17 SWITZFRLAND Radio Sulssc. hd. UNTTED ARAB EMIRATES Commercial Divisian Emirarcs Tclecnrnrnunicattons j 12. Quai de la Poste Corporation CHI2U4 Gcneva, Switrerland Post Ofice Rox 1150 Contact: Dubal. Unrt~dArab Emiratcs .lean-Louis Hayor (4122) 287112 Contact: Telex: 22107 Haj Mahrnnud (97145 4WQ7 Tclcx: DURAl 4hM7 For information about access to U.S. hoszs From countries not intruded in the list above. contact:

17T World Communication<. Inc. RCA World Comrnunicationr Ovemeas Marketing Overseas Qepar~menr P.O. Box b hO Broad Street Rrooklyn, Ncw York 11217 New York. New York 10004 (Ask for thc 'INFOTEX (Ask for the "DATA-LINK U~CI'FGuide.? (13er'~Guide.>

For access ta a loreign country from the U.S.. contact: Peter Cnlistri Anthony Ruccicro lTT World communication^ TRT Telecommunications 67 Rroad Streel 1747 Pennsvlvania Avenue New York. New York 10004 Washinflon. D.C. 2MK)b (2111) 797-4450 (202)R62-4520

Abe Zelkin Paul Won& FTCC Western Llnion lnlernatinnal 90 John Street I WUI Plaza New York. New York 10004 New York, New York 10004 (212) 669-972 1 (201) 363-30x2

Jim Fillpatrick RCA Golbal Cnrnmvnicazions 201 Centennial Awnue Piscataway, New Jersey OR854 (mi) 185-4714 COMPUTER AND DATA SERVECES AVAILABLE THROUGH TYMNET

'UPDATES FORM (P~FQ,TFtjpe or print r'lenrir)

Subscrihcr Name

TYMNET SUBSCRIRERS Subscriber name (and ahhreviation, if any), U New Addition U Change addrms, contact people. and telcphone nurnbcr(!

I Camputers connected ta the TYMNET nctwork I DATA BASES AVAILABLE THAOIIGH TYMNET New Addition Ch [Each entry fh~ e the name or the dain brief descr~ptio I or threc li ncs). and 21 its sourcemcorn

MAJOR APPI,ICATIONS/SOFFWARE FACILITIES 0 Yew Addition Cha ngc OFFERED TtlROllGH TYMNET (Plcnse do not crcatc new major application%~ectionr unlrv~nccmary)

COMPANY NAME ABRREVIATION 0 New Addition Chang

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MAIL COMPS,ETED FORM TO Publications Tymnct, Inc. 27 10 Orchard Parkway San .lore. CA 95134 7

NOTES 1 I "Yes sir, let me &hto myfilesforthat mmw! I