the best business computer ever :

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The Best Business Computer Ever : A Fair and Balanced Evaluation

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Page 1: The Best Business Computer Ever :

The Best Business Computer Ever :

A Fair and Balanced Evaluation

Page 2: The Best Business Computer Ever :

PAGE 2

© 2004 IBM Corporation

Overview

•History

•Design

•Benefits

–Scalable

–Resilient

–Flexible

–Integrated

Page 3: The Best Business Computer Ever :

PAGE 3

© 2004 IBM Corporation

History• Began at IBM Rochester

– New Branding of AS/400 (since 2000)– Introduced in 1988– Market focused follow on to System/38

• System/38 design focused, not successful

• AS/400 designed quickly based on customer needs

• Immediately successful• Won Malcolm Baldridge Quality

Award – IBM Rochester became second biggest

computer company

(behind rest of IBM)

Page 4: The Best Business Computer Ever :

PAGE 4

© 2004 IBM Corporation

Design• POWER5

– First POWER5 implementation– 64-bit since 1995

• Single-level storage– Access by name, not address– High speed switching between

active and idle processes– Object persistence– 264 addresses

• TIMI– Technology Independent Machine

Interface– Switch hardware

• No recompile• Full use of hardware

• POWER Hypervisor

Page 5: The Best Business Computer Ever :

PAGE 5

© 2004 IBM Corporation

Scalable

0

50,000

100,000

150,000

200,000

520 550 570 595

CPW

Page 6: The Best Business Computer Ever :

PAGE 6

© 2004 IBM Corporation

Scalable

0

50

100

150

200

520 550 570 595

Disk (TB)

0

500

1000

1500

2000

2500

520 550 570 595

Memory (GB)

Page 7: The Best Business Computer Ever :

PAGE 7

© 2004 IBM Corporation

Scalable• Capacity on demand

• Dynamic Logical Partitioning

– Shared resources

– Moveable resources

• Manual

• Automatic

– Uncapped partitions

Page 8: The Best Business Computer Ever :

PAGE 8

© 2004 IBM Corporation

Flexible• Choice of operating systems

– Native:

• i5/OS

• Linux

• AIX

– Hosted:

• Windows

– On IXS

– With IXA

• Linux

– Hosted LPAR

– IXS/IXA

Page 9: The Best Business Computer Ever :

PAGE 9

© 2004 IBM Corporation

Flexible• Applications

– “Legacy” languages

• RPG

• COBOL

• C++

– JAVA

– WebSphere

– Domino• Three-in-one benchmark

– 175,000 concurrent users

– i595 16 way

Page 10: The Best Business Computer Ever :

PAGE 10

© 2004 IBM Corporation

Resilient• Object Oriented Operating System

– Objects can only have certain operations performed on them– One object cannot become another

• File can’t become a program• Program can’t be created without authenticating user

– Virus free• http://skyviewpartners.com/java-skyviewp/pdf/Virus-Got-You-Down.pdf

• Security– Written into microcode– Can’t be circumvented

• Superior backup and recovery

Page 11: The Best Business Computer Ever :

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© 2004 IBM Corporation

Integrated

•DBA

– allocating disk space for database objects

– partitioning and balancing disk drives for optimal performance

– re-balancing system index structures

– checking the integrity of the database

– updating database statistics for query optimizer

Page 12: The Best Business Computer Ever :

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© 2004 IBM Corporation

Integrated• Only one choice of “database”

– DB2 UDB for iSeries– Part of i5/OS

• Things you don’t do:– Start– Stop– Balance– Database security– Optimize

• in general, of course “it depends”

– http://www-1.ibm.com/servers/eserver/iseries/db2/db2faq.html

Page 13: The Best Business Computer Ever :

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© 2004 IBM Corporation

Testimonials• Software distribution company

– Good AS/400 customer• 23 AS/400s globally• Kept current on technology

– Decided to migrate to NT• June of 1999 unplugged 23 AS/400s • Replaced with 1,200 NT servers

– One year later, after failing to complete migration, returned to AS/400’s– Reportedly still running on them today

• That company is Microsoft. Link above should work on most builds of Windows XP Professional. If not, click here.