Info

• S/390 Instructions
  • by Instruction Name
  • by Instruction Mnemonic
  • by Hex Opcode
  • S/390 Instructions table at Tachyonsoft
  • z/OS Principles of Operation
• Character sets
  • EBCDIC
  • ASCII/Latin 1
  • related information at another site - World-Wide Character Sets, Languages, and Writing Systems at W3C
  • Unicode Information at IBM developerWorks
  • AFP Font Finder
  • Software globalization
  • Host Code page reference
  • IBM: Globalization
• Floating Point
• Carriage control characters
• Search messages and codes
• A General TCP/IP Primer
• IBM's Terminology Reference Page
• IBM History site
• z/OS Reference Card - IBM site
• Standard Decimal Arithmetic - IBM site
• Floating Point Unit Architecture
• Computer History museum
• S/390 Instructions - at Tachyon Software
• Storage Administrator's Pocket Reference at DTS Software