AS/400E System Handbook Version 4 Release 5
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Informatikai Alapok
INFORMATIKAI ALAPOK GÁBOR DÉNES FŐISKOLA 2019 Szerzők: Berecz Antónia (4. fejezet), Karácsony Péter (7. fejezet), Kónya László (6. fejezet), Peck Tibor (5. fejezet), Szász Gábor (1. fejezet, Melléklet) Vári-Kakas István (2-3. fejezet) Lektor: Cserny László Szerkesztő: Hülber László Műszaki szerkesztők: Littvay László, Lozsádi Csilla Grafikai munkák: Pálvölgyi Gábor Tartalomjegyzék Tartalomjegyzék ....................................................................................................................... 3 Bevezetés ................................................................................................................................... 9 1. Bevezetés az informatikába és a számítástechnikába .................................................... 10 1.1. Bevezető gondolatok .................................................................................................... 10 1.2. Az informatika rövid története ..................................................................................... 12 1.2.1. Az adattárolás korai eszközei ................................................................................ 12 1.2.2. A számolást segítő eszközök fejlődése ................................................................. 13 1.2.3. A programvezérlés kezdetei .................................................................................. 18 1.3. Neumann elvek ............................................................................................................. 25 1.3.1. Neumann elvek tömören ...................................................................................... -
Announcement Summary
Announcement Summary IBM United States September 18, 2001 Announcements by FAX or Internet FAX The Table of Contents in this package contains the title and letter number for each announcement. Through the FAX Information Service, you can access these or previous Announcement Letters. See the Table of Contents for the FAX Information Service Index. The FAX Information Service is toll-free, easy to use, and available 24 hours a day, 7 days a week. All you have to do is: Step 1: From your touch-tone phone, dial 1-800-IBM-4FAX (1-800-426-4329). Note: Near the end of your call, you will be prompted for the phone number of your fax machine. Step 2: Select Option 2. Step 3: Enter the selected Announcement Letter Number. The Announcement Letter Number is the number that follows the title in the Table of Contents. In the following example, it is 101-253. Options by IBM: PRO/1000T Desktop and PRO/1000T Low Profile Desktop Adapters by Intel 101-253 To select the fax for the detailed Announcement Letter, enter 101253 followed by the pound (#) key. Step 4: You may enter additional Announcement Letter Numbers or request other product information. Up to five documents may be requested per call. Continue following the prompts to receive your requests. Note: To call the FAX Information Service from outside the United States, you must dial 1-408-256-5422 from a fax machine phone. Internet You can access IBM U.S. Announcement Summaries and IBM U.S. Announcement Detail Letters electronically through the Internet at http:/www.ibm.com/news . -
Patterns: SOA Foundation Service Creation Scenario
Front cover Patterns: SOA Foundation Service Creation Scenario Key concepts and architecture of the IBM SOA Foundation Process for identifying SOA scenarios, patterns and services Service Creation scenario working examples John Ganci Amit Acharya Jonathan Adams Paula Diaz de Eusebio Gurdeep Rahi Diane Strachan Kanako Utsumi Noritoshi Washio ibm.com/redbooks International Technical Support Organization Patterns: SOA Foundation Service Creation Scenario September 2006 SG24-7240-00 Note: Before using this information and the product it supports, read the information in “Notices” on page xi. First Edition (September 2006) This edition applies to IBM Rational Application Developer V6.0.1 on Microsoft Windows XP, and IBM WebSphere Application Server Network Deployment V6.0.2 and IBM Tivoli Composite Application Manager for SOA V6.0 on Microsoft Windows 2003 Server. © Copyright International Business Machines Corporation 2006. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . xi Trademarks . xii Preface . xiii The team that wrote this redbook. xiii Become a published author . xvii Comments welcome. xvii Part 1. Getting started with IBM SOA Foundation . 1 Chapter 1. Introduction to service- oriented architecture . 3 1.1 Service-oriented architecture overview . 4 1.1.1 Definition of a service-oriented architecture . 4 1.1.2 Challenges and drivers for SOA . 6 1.1.3 Why SOA now?. 10 1.1.4 SOA approach for building a solution . 13 1.2 Getting started with SOA. 14 1.2.1 SOA adoption . 14 1.2.2 IBM SOA entry points . -
IBM Tape Device Drivers Installation and User's Guide
IBM Tape Device Drivers Installation and User’s Guide GC27-2130-08 IBM Tape Device Drivers Installation and User’s Guide GC27-2130-08 Note! Before using this information and the product that it supports, be sure to read the general information under “Notices” on page 427. Ninth Edition (August 2009) This ninth edition of the IBM Tape Device Drivers Installation and User’s Guide, GC27-2130-08, replaces and makes obsolete the following manuals: v IBM Tape Device Drivers Installation and User’s Guide, GC27-2130-07 v IBM Tape Device Drivers Installation and User’s Guide, GC27-2130-06 v IBM Tape Device Drivers Installation and User’s Guide, GC27-2130-05 v IBM Tape Device Drivers Installation and User’s Guide, GC27-2130-04 v IBM Tape Device Drivers Installation and User’s Guide, GC27-2130-03 v IBM Tape Device Drivers Installation and User’s Guide, GC27-2130-02 v IBM Tape Device Drivers Installation and User’s Guide, GC27-2130-01. v IBM Tape Device Drivers Installation and User’s Guide, GC27-2130-00. v IBM TotalStorage and System Storage Tape Device Drivers Installation and User’s Guide, GC35-0154-17. v IBM Ultrium Device Drivers Installation and User’s Guide, GC32-0430-13 © Copyright International Business Machines Corporation 2007, 2009. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Figures ...............v Chapter 5. Linux Tape and Medium Changer Device Driver ........93 Tables ...............vii Purpose ...............93 Data Flow ...............93 Preface ...............ix Product Requirements ...........94 Related Information............ix Installation and Configuration Instructions ....96 How to Send Your Comments ........xiv Tape Drive, Media, and Device Driver Parameters 102 Special Printing Instructions .........xv Special Files ..............107 Control Path Failover Support for Tape Libraries 108 Chapter 1. -
1406HE03.Lwp
IBM HIGHLIGHTS, 1996 - 2002 Year Page(s) 1996 2 - 7 1997 7 - 13 1998 13- 21 1999 21 - 26 2000 26 - 34 2001 34 - 43 2002 43 - 55 February 2003 1406HE03 2 1996 Business Performance IBM revenue reaches $75.94 billion, an increase of six percent over 1995, and earnings grow by nearly 30 percent to $5.42 billion. There are 240,615 employees and 622,594 stockholders at year end. Speaking in Atlanta to a group of shareholders, analysts and reporters at the corporation’s annual meeting, IBM chairman Louis V. Gerstner, Jr., discusses IBM’s condition, prospects for growth and the importance of network computing to the company’s future. IBM reaches agreement with the United States Department of Justice to terminate within five years all remaining provisions of the Consent Decree first entered into by IBM and the U.S. government in 1956. Organization IBM forms the Network Computer Division in November. The company says it will operate its worldwide services business under a single brand: IBM Global Services. IBM puts its industry-specific business units on a single global general manager. IBM and Tivoli Systems Inc. enter a merger agreement. Tivoli is a leading provider of systems management software and services for distributed client/server networks of personal computers and workstations. IBM’s acquisition of Tivoli extends the company’s strength in host-based systems management to multiplatform distributed systems. IBM and Edmark Corporation, a developer and publisher of consumer and education software, complete a merger in December. IBM acquires The Wilkerson Group, one of the world’s oldest and largest consulting firms dedicated to the pharmaceutical and medical products industry. -
IBM Storage Speichertechnologien Unter Der Lupe
Kurt Gerecke Juni 2012 IBM Storage Speichertechnologien unter der Lupe © 2012 IBM Corporation IBM System Storage Agenda 1 Wir habe ein Geburtstagskind – Historie zum Aufwärmen ..... 2 Disk Technologien 3 Solid State Disks (SSD‘s) 4 Storage Class Memories und Positionierung 5 Millipede und optische Speichertechnologien 6 Tape Technologien 7 Speicherhierarchie 8 Nano-Technologien © 2012 IBM Corporation 1952: IBM Modell 726 erster Bandspeicher • 18.000 Lochkarten • 1.440.000 Characters • 1.44 MB • Acetat Plastikband mit Eisenoxydbeschichtung • 7-Spur Technik (6 x Daten, 1 x Redundanzprüfung) • Datenrate 7.5 Kbit/s, S/L-Geschwindigkeit 1.9 m/s • entwickelt in Phougkeepsie im Zuge der IBM 701 Entwicklung Photo 1951 Prototyp Photo 1952 IBM 726 in Betrieb 720 Meter Bandlänge 100 BPI 1953: IBM Modell 727 (728) • 24.000 Lochkarten • 1.920.000 Characters • 1.92 MB • 7 Spur-Technik 1958: IBM Modell 729 • 50.000 Lochkarten • 4.000.000 Characters • 4 MB • 7 Spur-Technik Bild: 729 Deutsches Museum München Modelle I bis VI • Erstes Tape Laufwerk mit Schreibkontrolle • Einlesen der Zeichen in ein Prüfregister 1961: IBM 7340 Hyper Tape Drives • Kontrolleinheit IBM 7640 • Für Rechner 7074, 7080, 7090 • Doppelte Übertragungsraten vs. 729 • 7-Spur-Technik • Höchste Datenrate WW • 170.000 Zeichen/s • 112.5 Zoll/s Tape Speed • Modelle 1 – 3 • 8 MB später 16 MB 1964: IBM 2401 Magnetbandsystem • speziell für System /360 • 9-Spur Technik • 800 BPI • 20 MB später 40 MB • erster ECC • CRC Cyclic Redundancy Check • Automatic Error Capture & Correction • Basis für spätere ECC‘s Löschschutzring 1970: IBM 3420 Modelle 3,5,7 • System /370 • 3803 Kontroller • 9-Spur-Technik • 800-1600 BPI • 120/200/320 Kilobytes/s •.. -
IBM Netvista Thin Clients
The IBM NetVista Thin Client Family From a technical point of view IBM PSG, Nordic Thin Clients IBM NetVista Thin Client Family - From a technical point of view This presentation will give you an introduction to the IBM Thin Client Family. The presentation has a strong technical bias, but will try to explain the details so everyone can understand. 1 Topics Ø Why thin clients? Ø NT/Terminal Server, Windows 2000, Citrix Metaframe Ø IBM's thin client family overview Ø IBM NetVista N2200w - the Windows-based Terminal Ø IBM NetVista N2200 & N2800 with Thin Client Manager Ø Other IBM thin client offerings (TCM Express, Linux) Ø Positioning the IBM thin client offerings IBM NetVista Thin Client Family - From a technical point of view 2 The evolution... Personal Computing Client Server Network Computing Network Computer “thin client” Web Server Database Applications Server Server Pervasive Computing Smart Digital Networked Personal digital Thin client Screen mobile set-top box vehicle assistant (NC) phone Connectivity* to Web Server Database Applications Server Server Sources: IBM; The Economist *To convert web applications for each device IBM NetVista Thin Client Family - From a technical point of view This picture is taken from an article (written by IBM) in The Economist, September 1998. It shows where we stand today and where we are heading in the very near future. Today, in the Personal Computing paradigm, most companies use a client-server computing model with fat PC clients and a wide range of servers (NT, Unix, mainframes etc.). In most of these companies, the PC clients are doing most of the work - and therefore has a huge amount of code installed locally - while the servers are merely database servers. -
RS/6000 Systems Handbook 2000 Edition
RS/6000 Systems Handbook 2000 Edition The ideal deskside reference for the latest RS/6000 models and features Hundreds of tables and figures to accelerate your research A required reading for all RS/6000 and AIX professionals Jana Babnik-Gomiscek Volker Haug Jeanine Indest Stephen Lutz Shyam Manohar Irene D. Sideris Scott Vetter ibm.com/redbooks SG24-5120-01 International Technical Support Organization RS/6000 Systems Handbook 2000 Edition August 2000 Take Note! Before using this information and the product it supports, be sure to read the general information in Appendix K, “Special Notices” on page 773. Second Edition (August 2000) This edition applies to IBM RS/6000 Models 140, 150, 170, B50, 260, 270, F50, F80, H50, H70, H80, M80, S7A, S80, SP, and NUMA-Q. Related software offerings include AIX Version 4.3, program number 5754-C34, and subsequent releases. This document created or updated on August 9, 2000. Comments may be addressed to: IBM Corporation, International Technical Support Organization Dept. JN9B Building 003 Internal Zip 2834 11400 Burnet Road Austin, Texas 78758-3493 When you send information to IBM, you grant IBM a non-exclusive right to use or distribute the information in any way it believes appropriate without incurring any obligation to you. © Copyright International Business Machines Corporation 1999, 2000. All rights reserved. Note to U.S Government Users – Documentation related to restricted rights – Use, duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp. Contents Figures.................................................. xvii Tables....................................................xxi Preface................................................. xxvii The Team That Wrote This Redbook ...............................xxvii CommentsWelcome...........................................xxxi Chapter 1. -
Die Geschichte Der Digitalen Evolution Bezugsquelle
Die Geschichte der digitalen Evolution Bezugsquelle: www.computerposter.ch 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 und ... Phasen Online-Zeitalter Internet-Hype Wireless-Zeitalter Web 2.0/Start Cloud Computing Start des Tablet-Zeitalters Cognitive Computing und Internet der Dinge (IoT) Zukunftsvisionen Jobs mel- All-in-One- NAS-Konzept OLPC-Projekt: A. Bowyer Cloud Wichtig Dass Computer und Bausteine immer kleiner, det sich Konzepte Start der entwickelt Computing für die AI- schneller, billiger und energieoptimierter werden, Hardware mit dem werden Massenpro- den ersten Akzeptanz: ist bekannt. Bei diesen Visionen geht es um iMac und inter- duktion des Open Source Unterstüt- mögliche zukünftige Anwendungen, welche sich mit neuem essant: XO-1-Laptops: 3D-Drucker zung und mit neuen Technologien und Konzepten realisie- Veriton RepRap nicht Ersatz ren lassen. Diese basieren auf Resultaten aus Logo Millennium Bug (Datumfehler): Ver- Haupteinsatz: Apple Watch: Jetzt kaufbar (April). FP2 (Acer), (Replicating von Spezia- Forschung und Entwicklung, welche man in den zurück. Uruguay, Peru, Sensoren: Herzfrequenz, Lage, IBM lanciert die Aptiva-Linie für PC im hinderung des IT-Horrorszenario Rapid-Pro- AI (Artificial Intelligence) wird immer listen. weltweiten Labors erarbeitet. iMac wird verschlingt 800 bis 1’000 Mia $. Mexico, Ruan- Beschleunigung. Wi-Fi, Bluetooth - Systeme den Heimmarkt. Compaq beherrscht als Markt- Bildschirm totyper) als wichtiger: Computer-Magazine 1. kommerzieller Einsatz von Watson Cognitive Computing als Ergänzung IBM ThinkPad TransNote: 27.1.2010: Steve Jobs präsentiert Das IBM-Programm Watson 4.0, NFC, S1-CPU, 10’000 Apps. leader das PC-Business. -
Return of Organization Exempt from Income
l efile GRAPHIC p rint - DO NOT PROCESS As Filed Data - DLN: 93490289002268 Return of Organization Exempt From Income Tax OMB No 1545-0047 Form 990 Under section 501 (c), 527, or 4947( a)(1) of the Internal Revenue Code ( except black lung benefit trust or private foundation) 2 00 7_ Department of the Open -The organization may have to use a copy of this return to satisfy state reporting requirements Treasury Inspection Internal Revenue Service A For the 2007 calendar year, or tax year beginning 01 -01-2007 and ending 12 -31-2007 C Name of organization D Employer identification number B Check if applicable Please EL RIO SANTA CRUZ NEIGHBORHOOD HEALTH 1 Address change use IRS 86-0285857 label or Number and street (or P 0 box if mail is not delivered to street address ) Room/ suite E Telephone number F Name change print or 839 type . See WEST CONGRESS STREET (520 ) 670-3705 1 Initial return Specific Instruc - City or town, state or country, and ZIP + 4 FAccounting method fl Cash F Accrual F_ Final return tions . TUCSON, AZ 85745 (- Other ( specify) 0- (- Amended return (Application pending * Section 501(c)(3) organizations and 4947(a)(1) nonexempt charitable H and I are not applicable to section 527 organizations trusts must attach a completed Schedule A (Form 990 or 990-EZ). H(a) Is this a group return for affiliates? F_ Yes F No H(b) If "Yes" enter number of affiliates 0- G Web site: 1- ELRIO ORG H(c) Are all affiliates included? F Yes F No (If "No," attach a list See instructions ) I Organization type (check only one) 1- F9!!+ 501(c) -
Earthquake Researcher Returns
September 13, 2007 Vol. 43 No. 22 The University of Western Ontario’s newspaper of record www.westernnews.ca PM 41195534 MUSTANGS TO WATCH FOOD FIGHT INTERNATIONAL RESEARCH Our new feature brings a weekly snapshot of a top Battling the Frosh 15 Geographer Belinda Dodson had to Mustang athlete. Meet food bulge takes a bit of do just one thing to become an inter- football’s Michael Faulds. planning and willpower. national researcher – move to Canada from South Africa. Page 18 Page 7 Page 11 Music grad CANADA RESEARCH CHAIRS makes career Earthquake researcher returns leap to UN B Y PAUL MAYNE (CRC) to explore ways to miti- quake Hazards and Ground earthquake will occur, but we gate damage from earthquakes Motions, Atkinson will receive can predict the expected ground disarmament If a major earthquake hit the by better predicting how they $200,000 annually over the next motions, so that buildings can be London region, how would the will strike. seven years to support her designed to withstand the shak- B Y VANESSA MARTIN major older buildings cope? Atkinson is one of four new research into the ground motion ing,” says Atkinson, who comes R ANDIN While the likelihood of a sig- CRCs announced today at West- of quakes so that patterns can be to Western from Carleton Uni- nificant local earthquake are not ern, where two additional chairs discerned and predictions can be versity in Ottawa. Seven years after graduating great, it is not impossible - and were also renewed. One of the made about future motions. Atkinson’s work is used to from the University -
Magnetomotorische Rechner-Speicher Sie Ähneln Daher Den Kontinuierlichen Daten Und Erfordern Kaum Spezifische Speicher
Einordnung Prof. Dr. Horst Völz Speicher für Rechner müssen mit drei Arten von Daten umgehen 1. Arbeits-Daten, die be-, verarbeitet werden und aus denen die neuen Daten entstehen Sie werden in aufeinander folgenden Adressen abgerufen, bearbeitet und auch wieder so abgelegt. Magnetomotorische Rechner-Speicher Sie ähneln daher den kontinuierlichen Daten und erfordern kaum spezifische Speicher 2. Programm-Daten enthalten viele Adress-Sprünge, fordern daher angepasste Speicher mit hinreichend schnellen Zugriff auf beliebige Daten, Adressen 3. Archiv-Daten von hohem Wert, die sicher und langfristig aufbewahrt werden müssen und zu unterschiedlichen Zeiten fehlerfrei und zuverlässig zurückgeholt werden können Dieses Material ist herunterladbar von: aes.cs.tu-berlin.de/voelz/PDF Folien Rechnerspeicher Horst Völz Seite 1 von 166 Folien Rechnerspeicher Horst Völz Seite 2 von 166 Vergleich Folgerungen Arbeits-Daten Programm-Daten Archiv-Daten Wegen der Programm-Daten müssen Rechner-Speicher quasi adressierbar sein, ähnlich wie RAM • werden oft geändert • stehen meist unveränderlich fest • haben hohen Wert, Sicherheit Bei magneto-motorischen Speichern betrifft Adresse einen Ort, der erst durch Bewegung von Kopf oder Medien erreicht und eindeutig verifiziert werden muss • seriell abruf- und speicherbar • in beliebiger Reihenfolge • müssen langfristig verfügbar sein abrufbar Bei langen Magnetbändern und großen Speicherkapazitäten führt das zu sehr großen Zugriffszeiten • oft als Stream (audio, video) • Hierarchisch im Zugriff • schneller random-Zugriff Sie können verkürzt werden ⇒ durch Blockbildung als Zusammenfassung für relativ viele Daten ≈ kByte • auf nahezu beliebigen Medien, • Backup-Medien, wie Bänder, Hierzu ist eine Formatierung des Mediums notwendig, jeder Block erhält einen Header zur Kontrolle wie Arbeits-, Bandspeicher, • Disketten, Festplatten, spezielle Festplatten, optische Medien, Festplatten, Disketten usw.