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Digital Corporation
] SUPER SIX S-1 .00 Single Board Computer -Technical -Manual «j> ADVANCED DIGITAL CORPORATION USA OFFICE UNITED KINGDOM OFFICE 5432 PRODUCTION DRIVE 27 PRINCESSS STREET HUNTINGTON BEACH, CA 92649 HANOVER SQUARE, LONDON W1 R8NQ TELEPHONE : (714) 891-4004 UNITED KINGDOM TELEX: 183210 ADVANCED HTBH 409-0077 / 409-3351 TLX 265840 FINEST SUPER SIX™ S-lOO Single Board Computer Technical Manual June 1, 1983 ADVANCED DIGITAL CORPORATION TABLE. OF CONTENTS SECTION TITLE PAGE SECTION I - JNTRODUCTION 1 1.1 Purpose 1 1.2 Equipment Overvie'W 1 1.3 Document Organization 2 1.4 List of Acronyms 2 1.5 Document Maintenance 3 1.6 Theory of Operation 3 SECTION II - OPERATION 4 2.1 Floppy Disk Controller 4 2.2 128K Dynamic RAM 4 2.3 System Monitor EPl{OM 5 2.4 Serial Ports 5 2.5 Para1Jel Ports 5 2.6 Real Time Interrupt Clock 5 2.7 S-100 Bus Interface 5 2.8 Baud Rate Jumper 7 2.9 EPROM and Monitor Operations .7, 2.9.1 EPR OM Enable and Disable 7 2.9.2 Monitor Sign-on 8 2.9.3 Monitor Commands 8 2.9.4 Cold Start Program 10 2.10 RAM Organization 11 2.11 Z80A DMA Features 11 2.12 PSNET /1 Operation 1 1 2.13 PSNET /PAR Operation 12 2.14 Synchronous Operations 12 2.15 Power Consumption 12 SECTION HI -INPUT/OUTPUT POR TS 13 3.1 Input/Output Port Assignments 13 3.2 Input/Output Descriptions 14 3.2.1 Port 00 14 3.2.2 Port 01 14 3.2.3 Port 02 14 3.2.4 Port 03 14 3.2.5 Port 04 14 3.2.6 Port 0.5 14 3.2.7 Port 06 14 3.2.8 Port 07 14 3.2.9 Port 08 14 . -
Meeting Microcomputers and Bibliographic Information Systems in Latin America: Problems, Experiences and Projections
CEPAL MEETING MICROCOMPUTERS AND BIBLIOGRAPHIC INFORMATION SYSTEMS IN LATIN AMERICA: PROBLEMS, EXPERIENCES AND PROJECTIONS Santiago, Chile 24 to 27 April 1984 eee usti CANADA Economic Commission for Latin America and the Caribbean International Development Research Centre United Nations Educational, Scientific and Cultural Organization MEETING MICROCOMPUTERS 6ND BIBLIOGRAPHIC INFORMATION SYSTEMS IN LATIN AMERICAS PROBLEMS,EXPERIENCES AND PROJECTIONS Santiago,Chile 24 to 27 April 1984 Santiago de Chile LC/L.306 CL/L.20 August 1984 CONTENTS I. Introduction «.....„...t............................ II. Objectives and conclusions of the meeting ......... III. Recommendations ................................... Appendices 1. List of participants .............................. 2. List of acronyms of institutions, information networks and software packages .................... 3 o AÇ Blld El ea««ooeao«»«aas»0O««aooo*o«O0oeo0OA«D»e«e«o« 4. Abstracts of presentations ........................ 5. Features of software packages examined ............ 6. Documentation distributed ......................... 1 I. INTRODUCTION The use of microcomputer technology is rapidly expanding in developing regions. In areas such as Latin America and the Caribbean many computerized information and documentation networks are in place and many institutions are setting up their own data bases relying upon the new microcomputer equipment for their implementation. It is to be expected that this trend will have both positive and negative implications. On the positive side, -
Introduction Mainframes
LL I I I I Introduction . 11.. V ZI i ..O. There is little question that the current enthusiasm in personal computing was catalyzed by the introduction of the MITS Altair computer kit in January 1975. This computer kit demonstrated by its cost (originally less than $400) that individuals could now afford a computer. And by its design the Altair established a standard bus structure for the personal computing industry. Less than six months after MITS announced the Altair computer, other manufacturers were announcing com- patible memory boards, interface boards, and peripherals. Within the year bus-compatible mainframes were also introduced. Today over 50 manufacturers support what is known as the Standard 100 or S-100 bus derived from the 100-wire bus used in the original Altair computer. Over 20,000 mainframes using the S-100 bus are now in the field. One key reason for the rapid growth of the personal computer industry can be found in the widespread adoption of a standard microcomputer bus. A second key reason can be found in the design innovations in mainframes, memories, and I/O interfaces designed for the S-100 bus. Figure 1. The basic personal computer can accept a number of standard 5" x 10" cards designed for the industry standard S-100 microcomputer bus. A large selection of CPU, memory, and interface cards offers a great deal of flexibility in system Mainframes design. The basic personal computer mainframe consists of a CPU, computer bus, and power supply. Most mainframes are sold in kit form (Figure 1). Without exception in the personal computing industry of manufacturer support for the S-100 bus, no fewer than a microprocessor serves as the CPU. -
CP/M-80 Kaypro
$3.00 June-July 1985 . No. 24 TABLE OF CONTENTS C'ing Into Turbo Pascal ....................................... 4 Soldering: The First Steps. .. 36 Eight Inch Drives On The Kaypro .............................. 38 Kaypro BIOS Patch. .. 40 Alternative Power Supply For The Kaypro . .. 42 48 Lines On A BBI ........ .. 44 Adding An 8" SSSD Drive To A Morrow MD-2 ................... 50 Review: The Ztime-I .......................................... 55 BDOS Vectors (Mucking Around Inside CP1M) ................. 62 The Pascal Runoff 77 Regular Features The S-100 Bus 9 Technical Tips ........... 70 In The Public Domain... .. 13 Culture Corner. .. 76 C'ing Clearly ............ 16 The Xerox 820 Column ... 19 The Slicer Column ........ 24 Future Tense The KayproColumn ..... 33 Tidbits. .. .. 79 Pascal Procedures ........ 57 68000 Vrs. 80X86 .. ... 83 FORTH words 61 MSX In The USA . .. 84 On Your Own ........... 68 The Last Page ............ 88 NEW LOWER PRICES! NOW IN "UNKIT"* FORM TOO! "BIG BOARD II" 4 MHz Z80·A SINGLE BOARD COMPUTER WITH "SASI" HARD·DISK INTERFACE $795 ASSEMBLED & TESTED $545 "UNKIT"* $245 PC BOARD WITH 16 PARTS Jim Ferguson, the designer of the "Big Board" distributed by Digital SIZE: 8.75" X 15.5" Research Computers, has produced a stunning new computer that POWER: +5V @ 3A, +-12V @ 0.1A Cal-Tex Computers has been shipping for a year. Called "Big Board II", it has the following features: • "SASI" Interface for Winchester Disks Our "Big Board II" implements the Host portion of the "Shugart Associates Systems • 4 MHz Z80-A CPU and Peripheral Chips Interface." Adding a Winchester disk drive is no harder than attaching a floppy-disk The new Ferguson computer runs at 4 MHz. -
Joseph Killian Oral History; 2007-01-25
Oral History of Joseph Killian Interviewed by: Bob Fraley Edited by: Dag Spicer Recorded: January 26, 2007 Mountain View, California CHM Reference number: X3879.2007 © 2007 Computer History Museum Oral History of Joseph Killian START TAPE 1 Bob Fraley: Hi. This is Bob Fraley for the Computer History Museum. We’re here today interviewing Joe Killian and this is January— Joseph Killian: 26th. Fraley: Thank you, January 26th, 2007. Joe was the chief engineer for the company IMSAI, one of the instrumental companies in creating the home computer, personal computer, type industry. And so we’ll be hearing about how the history took place from the point of view of IMSAI and how it contributed to a number of other companies over time. So, welcome, Joe. Killian: Thank you. Fraley: First, we’ve got a few just sort of routine questions. So your name is Joe Killian and where did you grow up? Killian: That’s right. Grew up all over. My dad was in the military, army engineers. So West Coast, Texas, East Coast, Paris for a while. Fraley: Quite exciting times. Killian: Well, advantages and disadvantages but I appreciate the advantages. Fraley: And so we’ve heard what your father did. Did your mother have an occupation, too? Killian: Raising eight kids was an occupation for quite awhile. Later, when we were finally out of the house, she took languages for awhile. Fraley: Oh, great. And what was your first exposure to computers? Killian: In college, Harvey Mudd. In freshman first semester they had a basic course. And that was the first time I had my hands anywhere near a computer. -
Polyletter 8701 Page with This Issue Polyletter Is Back on Schedule. The
The Newsletter for PolyMorphic Systems Owners and User< PolyLetter 8701 P age JAN/FEB 1987 Edi-l:oria.l cludgy software has enough hardware to support a great deal of potential growth . With this issue PolyLetter is back on That doesn't mean that there 1s no room for schedule. The JAN/FEB 1987 issue is Poly to grow, and it doesn't mean that the actually being published within the JAN/FEB Poly is no good. On the contrary, the Poly 1987 time slot! can continue to do what it has done just as Readers have expressed interest 1n a well as it has _ Why, I have even written variety of subjects _ A number of readers two MS-DOS software look-alike programs for have responded to say that they are using a the Poly _ One is VOL.GO, which reads and clone along with their Poly, but still like displays the disk Cvolume) name just like the Poly better_ I know the feeling . I am MS-DOS's internal VOL command . I usually using an XT clone but still prefer the leave my disks in the drive when I shut off Poly . I know how to make the Poly do what my system and tired of listing each drive I want to; with the clone it's a fight. to see what I have in it when I boot up . I Readers have asked for more information added VOL 1, VOL 2, and VOL 3 to my INITIAL about communicating between the Poly and file and it shows me the names the disks on clones and between the Poly and a Mac . -
JAIR Rev 1 Manual
ALTAIR 8800 / IMSAI 8080 Replacement CPU & SBC Project Josh Bensadon June 13, 2016 Toronto Canada I cannot thank everyone by name or else I may forget someone, but you know who you are and thank you for your help and friendship. Special Thanks to everyone at the N8VEM group for their endless help and wonderful ideas that broadened the scope of this project. Extra Special Thanks to Andrew Lynch for his hard work to build and distribute the boards in the N8VEM realm. Only after doing similar work did I realize how much labour is involved. Also Extra Special Thanks to John Monahan for all his hard work building www.S-100computers.com Introduction Thank you for your interest and I am pleased to present revision 1 of this project. As an electronics hobbyist, I enjoy the roots of my interest as formed by endless hours of studying Popular Electronics and Radio Electronics magazines from the 70’s and 80’s. This drove my interests to the history of personal computers. As such, I would like to include a short history of this project board. Table of Contents Introduction .......................................................................................................2 Table of Contents...............................................................................................2 Short History......................................................................................................3 Features .............................................................................................................4 8080A CPU ............................................................................................................ -
Creative Computing Magazine Is Published Bi-Monthly by Creative Computing
he #1 magazine of computer applicafa *'are raHSJS? sfife a*«uiH O K» » #-. ^ *&> iiD o «» •— "^ Ul JT © O O Ul oo >- at O- X * 3 •O »- •« ^» ^ *© c * c ir — _j «_> o t^ ^ o am z 6 %' 7 * » • • Consumer Computers Buying Guide a/ Paf/i Analysis Electronic Game Reviews Mail Label Programs Someday all terminals will be smart. 128 Functions-software controlled 82 x 16 or 92 x 22 format-plus graphics 7x12 matrix, upper/lower case letters Printer output port 50 to 38,400 baud-selectable "CHERRY" keyboard CT-82 Intelligent Terminal, assembled and tested $795.00 ppd in Cont. U.S. SOUTHWEST TECHNICAL PRODUCTS CORPORATION 219 W. RHAPSODY SAN ANTONIO, TEXAS 78216 CIRCLE 106 ON READER 3ERVICE CARD Give creative Gontpattng to a fHend for " [W*nr fiwter service - call tell free X * • -540-0445] 800-631-8112 InNJ 201 TYPE OF SUBSCRIPTION BOOKS AND MERCHANDISE Foreign Foreign Term USA Surface Air D Gift Send to me 1 2 issues D $ 15 $ 23 $ 39 24 issues D 28 44 76 Gifts cannot be gift wrapped but a 36 issues D 40 64 112 Lifetime D 300 400 600 card with your name will be sent with each order YOUR NAME AND ADDRESS : Quan Cat Descriptions Price Name Address Cittj State Zip- NAME TO APPEAR ON GIFT CARD* SEND GIFT SUBSCRIPTION TO- Name Address Citvf State. .Zip. PAYMENT INFORMATION a Cash , check or 7M.O. enclosed o Visa/BankAmericard") Card no. Books shipping charge SI 00 USA S2 00 Foreign a Master Charge J Exp. NJ Residents add 5% sales lax DPlease bill me ($100 billing fee will be added) be prepaid- TOTAL (magazines and books) Book, orders from individuals must creative computing creative computing Books. -
Page 1 of 4 Sinclair ZX80 Computer 1/24/2013
Sinclair ZX80 computer Page 1 of 4 Home Page Old Ads Links Search Buy/Sell! Sinclair ZX80 Anouncedced: February 1980 Available: Late 1980 Price: £99.95 / US$199.95 How many: 50,000 Weight: 12 ounces CPU: Zilog Z80A @ 3.25MHz RAM: 1K, 64K max Display: 22 X 32 text hooks to TV Ports: memory, cassette Peripherals: Sinclair thermal printer OS: ROM BASIC For just $199.95, you can get a complete, powerful, full- function computer, matching or surpassing other personal computers costing several times more. The Sinclair ZX80 is an extraordinary personal computer, compact and briefcase sized, it weighs just 12oz, yet in performance it matches and surpasses systems many times its size and price. The ZX80 is an advanced example of microelectronics design. Inside, it has one-tenth the number of parts of existing comparable machines. In 1980, British company Sinclair released their ZX80 computer for £99.95 (British pound available in the United States, it is considered to be the world's first computer for under U that's what Sinclair Research Ltd stated in all of their ads. At the bottom of the magazine advertisements was an order form: "Please send me __ ZX computer(s) for $199.95 each ..." The ZX-80 was designed with only the base necessit the shelf components - there are no custom or propri involved. An external cassette drive, typical of the era, is the o loading and saving programs. Even cheaper at £75.95 in a kit form, the inexpensive Sinclair ZX-80 introduced many people to the computer world who might otherwise have forth due to the perceived high prices of other albeit more capable computer systems. -
IMSAI 8080 8080 Has Made IMS Associates, Inc., Or Expand Its Capabilities Easily One of the World's Largest Manufac- Economically
The broad acceptance of the IMSAI for today. Tomorrow you can cha IMSAI 8080 8080 has made IMS Associates, Inc., or expand its capabilities easily one of the world's largest manufac- economically. Value, turers of microcomputer systems. Choose the exact type and The reasons are simple: The IMSAI capacity of memory you need. S Quality, 8080 is a rugged, high-quality com- from a variety of 110 interfaces puter system that satisfies a wide peripherals. Make it a stand-a Simplicity. range of applications at an extremely dedicated system, or part of a high performance/cost ratio. ful multiprocessor, shared mem It's easy to use and easy to system. The only limit to the IMS afford. Whether you buy it assembled 8080 is your imagination. or in kit form, the IMSAI 8080 can be ordered with the capability you need ~1thrnllghOUt Bit positions are labeled with botl Inherent value decimal and octal notation. The expandability and adaptability o the IMSAI 8080 make it a truly value- Inside and out the IMSAI 8080 shows you system. When you place your order, yo quality. On the outside, there's a heavy specify exactly what you need in the wa gauge aluminum cover and a highly func- memory, I/O boards and peripherals. tional control panel with crisp legends pro- tected by a clear acrylic faceplate. The chassis has a capacity of up to cost, including 4K and 8K BASIC, Inside you'll find a sturdy card cage 22 boards, and the universal memory and Extended BASIC, and a Floppy Disk and a straight-through backplane design. -
Osborne 1 Computer
Osborne 1 computer http://oldcomputers.net/osborne.html Timeline: ( Show Images ) Osborne 1 1970 Datapoint 2200 Introduced: April 1981 1971 Kenbak-1 Price: US $1,795 1972 Weight: 24.5 pounds CPU: Zilog Z80 @ 4.0 MHz 1973 Micral RAM: 64K RAM Scelbi-8H Display: built-in 5" monitor 1974 Mark-8 53 X 24 text 1975 MITS Altair 8800 Ports: parallel / IEEE-488 SwTPC 6800 modem / serial port Sphere Storage: dual 5-1/4 inch, 91K drives OS: CP/M Compucolor IMSAI 8080 IBM 5100 1976 MOS KIM-1 Sol-20 Hewlett-Packard 9825A PolyMorphic Cromemco Z-1 Roma Offerta Coupon www.GROUPON.it/Roma Apple I Ogni giorno sconti esagerati Giá oltre Rockwell AIM 65 319.000.000€ risparmiati. 1977 ELF, SuperELF VideoBrain Family Computer Defend your Privacy www.eurocrypt.pt Apple II Secure Crypto Mobile , 3G, pgp Emails and Wameco QM-1A Computer encryption Vector Graphic Vector-1 RCA COSMAC VIP ThermoTek, Inc. www.thermotekusa.com Commodore PET Solid state recirculating chillers Thermal Radio Shack TRS-80 Management Solutions Atari VCS (2600) NorthStar Horizon Heathkit H8 Heathkit H11 1978 IBM 5110 Exidy Sorcerer Ohio Scientific Superboard II Synertek SYM-1 APF Imagination Machine Cromemco System 3 1979 Interact Model One TRS-80 model II Bell & Howell SwTPC S/09 Heathkit H89 Atari 400 Atari 800 TI-99/4 Sharp MZ 80K 1980 HP-85 MicroAce Released in 1981 by the Osborne Computer Corporation, the Osborne 1 is considered to be the first true portable computer Acorn Atom - it closes-up for protection, and has a carrying handle. -
The Computer for Practice Management: Part 2
Computers in Family Practice Editor: Roger A. Rosenblatt, MD, MPH The Computer for Practice Management: Part 2. Software, Hardware, and Aftermarket Services Matthew Cushing, Jr, MD Andover, Massachusetts il field? Second, is it possible to get the names of In the preceding issue, Dr. Cushing introduced the e primary care people with whom he has dealt? importance o f system goals and design, hardware, enerally speaking, the broader the range of hard- elements of the system, and software elements. are brands offered, the wider the choice of soft- In Part 2, Dr. Cushing covers how to search for are available. One-brand stores have a limited the right software, how to fit the hardware to the ilection and probably should not be consulted software, and aftermarket services.—Roger A. itially. It is also wise to avoid mail-order prod- Rosenblatt, Editor ;ts entirely. These products are less expensive, at the headache factor in trying to deal with prob e s and questions at long distance more than jmpensates for any savings. Delays of three to How to Find the Right Software ve months are not unknown in response to letters f inquiry to major and reputable hardware and Finding the right software dealer may be the jftware manufacturers. Avoid also the ‘‘supei- hardest part of the whole process. Advertising is larket” stores, which thrive on volume and quick of little use, other than to make buyers aware of rmover and are not equipped, either in personne the existence of an outlet and what brands of r attitude, for hand-holding.