Introduction to Computer Technology, Network Economics
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IBM PC, PC XT, PC at and Compatible Computers
No. 42 July/ August 1988 $3.95 T H E M J 0 U R N A L Maintaining PCs Keeping Your Hard Drives Running page B Lose your hard drive and you're losing a lot more than $500. You're losing data. Troubleshooting PCs page 14 Finding the defective IC is usually easy if you know what you're looking for. XT Theory Of Operation page 24 It's a lot easier to make sense out of a problem if you know how the circuit works. Simulating A Bus page 32 Once we have the system running we may as well observe something with it. Plus: Ray Tracing (Part 2) page 18 West Coast Computer Faire page 40 Inside PCX Graphics Files page 42 Testing Your Product Idea page 67 And Much, Much, More 1111111 0 . I - . 7~ II , I l,19 Al 31 _. '. CASES & KEYBOARDS POWER SUPPLY 5339 Professional XT-AT 150 Watt Power Supply (XT). 50.00 w I 12 function key 69.00 200 Watt Power Supply (AT). 80.00 5060 Keyboard AT Style .. 55.00 XT Slide Case . 34.00 KB101 Keytronic. 67.00 XT Flip Top or XT Slide with Lock & LED . 38.00 AT with Lock & LED. 65.00 Free Instructions with Each System MONITORS EGA/CGA (Auto Switch) . .. .. 452.00 HARD DRIVES VGA/EGA/CGA Color .. ..... 600.00 & CONTROLLERS CGA Color. .. 295.00 AT 40 MB Seagate #251-1. ..445.00 Amber 12" TTL . 89.00 AT ST 4053 HD. .545.00 Green 12" TTL .. 89.00 AT (MFM) Hard Drive & VIDEO CARDS floppy controller (WO). -
Fortran Reference Guide
FORTRAN REFERENCE GUIDE Version 2018 TABLE OF CONTENTS Preface............................................................................................................ xv Audience Description......................................................................................... xv Compatibility and Conformance to Standards............................................................ xv Organization................................................................................................... xvi Hardware and Software Constraints...................................................................... xvii Conventions................................................................................................... xvii Related Publications........................................................................................ xviii Chapter 1. Language Overview............................................................................... 1 1.1. Elements of a Fortran Program Unit.................................................................. 1 1.1.1. Fortran Statements................................................................................. 1 1.1.2. Free and Fixed Source............................................................................. 2 1.1.3. Statement Ordering................................................................................. 2 1.2. The Fortran Character Set.............................................................................. 3 1.3. Free Form Formatting.................................................................................. -
Introduction to Linux on System Z
IBM Linux and Technology Center Introduction to Linux on System z Mario Held IBM Lab Boeblingen, Germany © 2009 IBM Corporation IBM Linux and Technology Center Trademarks The following are trademarks of the International Business Machines Corporation in the United States, other countries, or both. Not all common law marks used by IBM are listed on this page. Failure of a mark to appear does not mean that IBM does not use the mark nor does it mean that the product is not actively marketed or is not significant within its relevant market. Those trademarks followed by ® are registered trademarks of IBM in the United States; all others are trademarks or common law marks of IBM in the United States. For a complete list of IBM Trademarks, see www.ibm.com/legal/copytrade.shtml: *, AS/400®, e business(logo)®, DBE, ESCO, eServer, FICON, IBM®, IBM (logo)®, iSeries®, MVS, OS/390®, pSeries®, RS/6000®, S/30, VM/ESA®, VSE/ESA, WebSphere®, xSeries®, z/OS®, zSeries®, z/VM®, System i, System i5, System p, System p5, System x, System z, System z9®, BladeCenter® The following are trademarks or registered trademarks of other companies. Adobe, the Adobe logo, PostScript, and the PostScript logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States, and/or other countries. Cell Broadband Engine is a trademark of Sony Computer Entertainment, Inc. in the United States, other countries, or both and is used under license therefrom. Java and all Java-based trademarks are trademarks of Sun Microsystems, Inc. in the United States, other countries, or both. -
AIX Migration to Cloud with IBM Power Virtual Server
AIX Migration to Cloud with IBM Power Virtual Server An IBM Systems Lab Services Tutorial Aaron Bolding Berjis Patel Vess Natchev [email protected] TABLE OF CONTENTS CHAPTER 1: SOLUTION OVERVIEW............................. 1 Introduction ................................................................................ 1 Use Cases .................................................................................. 1 Migration via PowerVC OVA ..................................................... 1 Transfer System Backup Using the Public Internet ..................... 2 Transfer System Backup Using Cloud Object Storage ................. 2 Solution Components and Requirements ........................................ 2 Components .......................................................................... 2 Migration via PowerVC OVA ..................................................... 2 Transfer System Backup Using the Public Internet ..................... 2 Transfer System Backup Using Cloud Object Storage ................. 2 Requirements ........................................................................ 3 Solution Diagrams ....................................................................... 3 Transfer System Backup Using the Public Internet ..................... 3 Transfer System Backup Using Cloud Object Storage ................. 4 CHAPTER 2: IMPLEMENTATION .................................. 5 Migration via PowerVC OVA .......................................................... 5 Procedure to Configure IBM Cloud Object Storage ..................... -
RACF Command Tips
RACF Command Tips SHARE ‐ March 2015 Session 18875 RSH Consulting ‐ Robert S. Hansel RSH Consulting, Inc. is an IT security professional services firm established in 1992 and dedicated to helping clients strengthen their IBM z/OS mainframe access controls by fully exploiting all the capabilities and latest innovations in RACF. RSH's services include RACF security reviews and audits, initial implementation of new controls, enhancement and remediation of existing controls, and training. • www.rshconsulting.com • 617‐969‐9050 Robert S. Hansel is Lead RACF Specialist and founder of RSH Consulting, Inc. He began working with RACF in 1986 and has been a RACF administrator, manager, auditor, instructor, developer, and consultant. Mr. Hansel is especially skilled at redesigning and refining large‐scale implementations of RACF using role‐based access control concepts. He is a leading expert in securing z/OS Unix using RACF. Mr. Hansel has created elaborate automated tools to assist clients with RACF administration, database merging, identity management, and quality assurance. • 617‐969‐8211 • [email protected] • www.linkedin.com/in/roberthansel • http://twitter.com/RSH_RACF RACF Command Tips SHARE 2 © 2016 RSH Consulting, Inc. All Rights Reserved. March 2016 Topics . User Commands . Group Commands . Dataset Command . General Resource Commands . PERMIT Command . Generic Profile Refresh . List Commands . SEARCH Command . Console Command Entry . Building Commands with Microsoft Excel RACF and z/OS are Trademarks of the International Business Machines Corporation RACF Command Tips SHARE 3 © 2016 RSH Consulting, Inc. All Rights Reserved. March 2016 User Commands . ADDUSER Defaults: • OWNER ‐ Creator's ID • DFLTGRP ‐ Creator's Current Connect Group • PASSWORD ‐ Pre‐z/OS 2.2: Default Group z/OS 2.2: NOPASSWORD • Always specify when creating new ID . -
Implementing Nfsv4 in the Enterprise: Planning and Migration Strategies
Front cover Implementing NFSv4 in the Enterprise: Planning and Migration Strategies Planning and implementation examples for AFS and DFS migrations NFSv3 to NFSv4 migration examples NFSv4 updates in AIX 5L Version 5.3 with 5300-03 Recommended Maintenance Package Gene Curylo Richard Joltes Trishali Nayar Bob Oesterlin Aniket Patel ibm.com/redbooks International Technical Support Organization Implementing NFSv4 in the Enterprise: Planning and Migration Strategies December 2005 SG24-6657-00 Note: Before using this information and the product it supports, read the information in “Notices” on page xi. First Edition (December 2005) This edition applies to Version 5, Release 3, of IBM AIX 5L (product number 5765-G03). © Copyright International Business Machines Corporation 2005. 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. xiv Acknowledgments . xv Become a published author . xvi Comments welcome. xvii Part 1. Introduction . 1 Chapter 1. Introduction. 3 1.1 Overview of enterprise file systems. 4 1.2 The migration landscape today . 5 1.3 Strategic and business context . 6 1.4 Why NFSv4? . 7 1.5 The rest of this book . 8 Chapter 2. Shared file system concepts and history. 11 2.1 Characteristics of enterprise file systems . 12 2.1.1 Replication . 12 2.1.2 Migration . 12 2.1.3 Federated namespace . 13 2.1.4 Caching . 13 2.2 Enterprise file system technologies. 13 2.2.1 Sun Network File System (NFS) . 13 2.2.2 Andrew File System (AFS) . -
Chip4e+ Compact High-Integration 5X86 Platform with Ethernet
CHIP4e+ Compact High-Integration 5x86 Platform with Ethernet P/N 128767-001A 2002 XYCOM, INC. Printed in the United States of America 1 CHIP4e+ Manual Revision Description Date A Manual Released 3/98 B Touchscreen Updates 7/02 Trademark Information Brand or product names are registered trademarks of their respective owners. AMD is a registered trademark and 5x86 is a trademark of Advanced Micro Devices Inc. Copyright Information This document is copyrighted by Xycom Incorporated (Xycom) and shall not be reproduced or copied without expressed written authorization from Xycom. The information contained within this document is subject to change without notice. xycom Technical Publications Department 750 North Maple Road Saline, MI 48176–1292 734-429-4971 (phone) 734-429-1010 (fax) 2 Table of Contents Chapter 1 – Module Overview.................................................................................................................... 5 Module Features........................................................................................................................................................5 Architecture...............................................................................................................................................................6 CPU ........................................................................................................................................................................7 PCI Bus Interface ...................................................................................................................................................7 -
BIOS Boot Specification
Compaq Computer Corporation Phoenix Technologies Ltd. Intel Corporation BIOS Boot Specification Version 1.01 January 11, 1996 This specification has been made available to the public. You are hereby granted the right to use, implement, reproduce, and distribute this specification with the foregoing rights at no charge. This specification is, and shall remain, the property of Compaq Computer Corporation (“Compaq”), Phoenix Technologies Ltd (“Phoenix”), and Intel Corporation (“Intel”). NEITHER COMPAQ, PHOENIX NOR INTEL MAKE ANY REPRESENTATION OR WARRANTY REGARDING THIS SPECIFICATION OR ANY PRODUCT OR ITEM DEVELOPED BASED ON THIS SPECIFICATION. USE OF THIS SPECIFICATION FOR ANY PURPOSE IS AT THE RISK OF THE PERSON OR ENTITY USING IT. COMPAQ, PHOENIX AND INTEL DISCLAIM ALL EXPRESS AND IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND FREEDOM FROM INFRINGEMENT. WITHOUT LIMITING THE GENERALITY OF THE FOREGOING, NEITHER COMPAQ, PHOENIX NOR INTEL MAKE ANY WARRANTY OF ANY KIND THAT ANY ITEM DEVELOPED BASED ON THIS SPECIFICATION, OR ANY PORTION OF IT, WILL NOT INFRINGE ANY COPYRIGHT, PATENT, TRADE SECRET OR OTHER INTELLECTUAL PROPERTY RIGHT OF ANY PERSON OR ENTITY IN ANY COUNTRY. Table of Contents 1.0 INTRODUCTION 5 1.1 REVISION HISTORY 5 1.2 RELATED DOCUMENTS 5 1.3 PURPOSE 5 1.4 TERMS 6 2.0 OVERVIEW 9 2.1 DESCRIPTION 9 3.0 IPL DEVICES 10 3.1 REQUIREMENTS FOR IPL DEVICES 10 3.1.1 IPL TABLE 10 3.1.2 PRODUCT NAME STRING 11 3.2 BAIDS 11 3.3 DEVICES WITH PNP EXPANSION HEADERS -
HP Notebook PC
HP NoteBook PC ª±´¤£²¨ 1 ¤°·º¤ª©¸£® ¬ ´²¡³²¨¬¦¦§££ª£³¦§£ª´ª §³£®¥ §£±®«¨´¬£®¨´¨ ¤£²¨ ´£²¡¦¦¨¦¤¦¦¥ ¤£²¨§¬²³±£³¦¥²°´£²¡ª£Hewlett-Packard £¦´£²¡³£´¦Hewlett-Packard´²¡´¨£«¨²¢¨¦¨´´²£¡«¦²³¦¦¥¨ ¤£²¨³¨£³¦§£¬°£¦±®«¦§£²³±§££´°´§££²±¨§£± ª´£³ ´¦¦¥´¨¦ ´£²¡¨´²¬ª´£¢²®´¦¦¡£¦£ª¢£²£¦²¢«§£ª¥²°§¬´±«¬ ¦³§£´£¥ ¦¬¬£®³£¦£ª¢£²£¦²¢«§£ª¥²°§¬´±«¬¦¬¦£¬¦§£¬£®¨ ©££®¦¬§£ª¥²° ¤¨«¨¦³§²´¨´±´¬£³´²¨³´£¥ ¦¥Hewlett-Packard 2002´²¡ £±¡£®¦¬²´¨²§¦Hewlett-Packard´²¡¦³´¥³²¨²³£¦¦§£²« §£²°£´£¥ ¨´±´¬£³´²¨³´£¥ ¦¥§£²°£´£¥ ´ª¨ ²°¨´¢¦³³´£ª¥´ Hewlett-Packard´²¡¦³´¥³²¨²³£¦¦§§§£²«¦´£ª¥´¦³§²´ ´²¡¦³§£²°£´£¥ £ª´¦§£®®¥´£¦§££³¬ ²°¨´¢¦³´£ª¥´¨§£±¦¡ S3 Graphics IncorporatedATI Technologies Inc.Phoenix Technologies Ltd.Microsoft ¦¥¦´¦ª§£²°£´£¥ ¦¬´®«ª´¬Adobe Systems IncorporatedIntel Corporation ²®ª´£ª¥´ §£¢ª¢®´²«¨¢£³´¬£´±´¨´ª¨§£²°£´£¥ ¦¬ª¦£¦ª¥¢¦¦¥ ²°¨ §£²¡´£¥ £¦¬Macrovision´²¡´¦¬´²¡£ª¡²©££ª±´£¥ ²¦³§£¨£«¨ ´£´£´²«¨¦¬®¦¬£¨Macrovision´²¡²³£££¡ £¦ª¥¢³¨£³ ±²£®Macrovision´²¡¨²¡²³£¦±´§¦¦§£²¡§£¦¨°´£³¨£³ §£²««ª¤®£´¦¬®²°¨ Microsoft Corporation¦³§£¨³²²¡«¨£ª¨£«§WindowsMSDOSMicrosoft Celeron²§£¨³²²¡«¨£ª¨£«§Intel Inside¦Pentium² ¦³²¡«¨£ª¨£«§AcrobatAdobe¦¢ª£´²¡¦³²¡«¨£ª¨£«§SpeedStep Adobe Systems Incorporated Hewlett-Packard Company HP Notebook Customer Care 1000 NE Circle Blvd., MS 425E Corvallis, OR 97330 USA ¤°·º¤ª©¸£® ´¡£¢¦¬³¡¬£¨ ¦²£±©®¦¢¬±³¦§¨´²¡´¦®£²³´°£²®¦©¥£«´©£¢±¦£¥ º¥¸©¤¦ ³¡¨´²¡¦³££¦²¢«²´£¦26 AWG²®«¨´²³±´¦¥´¬°¨ TS008ACA¦³´£¢²ª¢«´£ª¥¢´³£²¨¬¦¥´¬°¨´²³±´´³²¦ ©¥£«´´£¡®¦£¥§££«£«´²£ £¬°¨¢±ª¦®±©®¦¢±¦²£¡§¬³¡¨³¨£³ ´¬£®¦£¦¨³¡§¦´¬£®¦®£²³´°£²®¦ £¦¨¦ §£¨´²±¬¤¦¨©®¦¢±¦²¡¨²³¥ ²°¨³¨´³´¦ -
IBM SPSS Decision Trees Business Analytics
IBM Software IBM SPSS Decision Trees Business Analytics IBM SPSS Decision Trees Easily identify groups and predict outcomes IBM® SPSS® Decision Trees creates classification and decision trees to Highlights help you better identify groups, discover relationships between groups and predict future events. • Identify groups, segments, and patterns in a highly visual manner with classification trees. You can use classification and decision trees for: • Choose from CHAID, Exhaustive • Segmentation CHAID, C&RT and QUEST to find the • Stratification best fit for your data. • Prediction • Present results in an intuitive manner— • Data reduction and variable screening perfect for non-technical audiences. • Interaction identification • Save information from trees as new • Category merging variables in data (information such as • Discretizing continuous variables terminal node number, predicted value and predicted probabilities). Highly visual diagrams enable you to present categorical results in an intuitive manner—so you can more clearly explain the results to non-technical audiences. These trees enable you to explore your results and visually determine how your model flows. Visual results can help you find specific subgroups and relationships that you might not uncover using more traditional statistics. Because classification trees break the data down into branches and nodes, you can easily see where a group splits and terminates. IBM Software IBM SPSS Decision Trees Business Analytics Use SPSS Decision Trees in a variety of applications, • Marketing -
Advanced Configuration and Power Interface Specification
Advanced Configuration and Power Interface Specification Compaq Computer Corporation Intel Corporation Microsoft Corporation Phoenix Technologies Ltd. Toshiba Corporation Revision 2.0 July 27, 2000 ii Copyright © 1996, 1997, 1998, 1999, 2000 Compaq Computer Corporation, Intel Corporation, Microsoft Corporation, Phoenix Technologies Ltd., Toshiba Corporation All rights reserved. INTELLECTUAL PROPERTY DISCLAIMER THIS SPECIFICATION IS PROVIDED “AS IS” WITH NO WARRANTIES WHATSOEVER INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION, OR SAMPLE. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED OR INTENDED HEREBY. COMPAQ, INTEL, MICROSOFT, PHOENIX, AND TOSHIBA DISCLAIM ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF PROPRIETARY RIGHTS, RELATING TO IMPLEMENTATION OF INFORMATION IN THIS SPECIFICATION. COMPAQ, INTEL, MICROSOFT, PHOENIX, AND TOSHIBA DO NOT WARRANT OR REPRESENT THAT SUCH IMPLEMENTATION(S) WILL NOT INFRINGE SUCH RIGHTS. Microsoft, Win32, Windows, and Windows NT are registered trademarks of Microsoft Corporation. All other product names are trademarks, registered trademarks, or service marks of their respective owners. iii Affected Revision Change Description Sections Aug. 2000 Major specification revision. 64-bit addressing support added. Processor and device performance state support added. Numerous multiprocessor workstation 2.0 and server-related enhancements. Consistency and readability enhancements throughout. Feb. 1999 Fixed previous errata that deleted wrong paragraph in the RTC_EN description. 4.7.3.1.2 1.0b Clarified P_BLK requirements on multiprocessor systems. 4.7.2.6.3 Changed definition of SCI_INT pin in Table 5-5. 5.2.5 Replaced section 5.2.8, adding new structures and clarifications to support 5.2.8 multiprocessor configurations. -
Hardware Selection: a Nontechnical Approach. INSTITUTION Indiana Univ., Bloomington
DOCUMENT RESUME ED 289 475 IR 012 941 AUTHOR Kiteka, Sebastian F. TITLE Hardware Selection: A Nontechnical Approach. INSTITUTION Indiana Univ., Bloomington. Vocational Education Services. PUB DATE May 87 NOTE 23p.; For other guides in this series, see IR 012 939-940. PUB TYPE Guides General (050) EDRS PRICE MF01/PC01 Plus Postage. DESCRIPTORS *Computer Printers; *Evaluation Criteria; Guidelines; *Microcomputers; *Screens (Displays); Selection IDENTIFIERS *Computer Selection ABSTRACT Presented in nontechnical language, this guide suggests criteria for the selection of three computer hardware essentials--a microcomputer, a monitor, and a printer. Factors to be considered in selecting the microcomputer are identified and discusscd, including what the computer is to be used for, dealer support, software availability, modem access, add-on capability, the manufacturer, competing brands, and the speed, memory, and power capabilities of the central-processing unit. Key elements to consider when choosing a monitor, which is also called a cathode-ray-tube (crt) display unit, are also explained, including number of screen pixels, number of characters per screen, maximum number of colors, bandwidth, dot pitch, convergence, phcsphor persistence, and provisions for prevention of glare from the screen. Various features of the major types of printers--dot matrix, daisy wheel, thimble, thermal, ink jet, and laser--are also discussed, including quality of characters, print pitch, proportional spacing, carriage width, speed, buffer, support, and cost. The importance of defining what the computer is be used for is emphasized, and the rapidity of new technological developments is noted. A glossary of computer terms is included as well as a list of 15 journal articles for further reading.