Hardware information

• IBM Systems Hardware Information Center
• OS/390 hardware library
• System/z
• IBM Parallel Sysplex
• GDPS - Geographically Dispersed Parallel Sysplex
• Large Systems Performance Reference
• ZIIP - System z Integrated Information Processor
• ZAAP - System z Application Assist Processor
• IFL - Integrated Facility for Linux

Storage

Networking

Printing

Total cost of ownership

Other platforms

• AIX and Linux servers
• System i hardware
• System x hardware