RetroComputerInstructionManual

Retro Computer Instruction Manual

A work in progress!

A guide to using retro-inspired 8080/Z80 based computers, including the Altair-Duino and IMSAI 8080esp. Or, to put it another way, “OK you’ve built your kit - now what?”

Table of contents

• Introduction
• A quick look at computer architecture
• Using the Altair’s front panel
• Using the IMSAI’s front panel
• Entering code using the front panel
• The IMSAI’s Programmed Output
• Connecting and using video displays
• Using floppy disks with the Altair
• Using hard disks with the Altair
• Disk management on the IMSAI
• Shortcuts and tricks for the Altair
• Shortcuts and tricks for the IMSAI
• BASIC
• FORTH
• Introduction to using CP/M
• Obtaining and installing CP/M software
• Understanding disk formats
• Writing assembly code for CP/M
• Programming languages and CP/M
• Games and CP/M
• Connecting to BBSs with the IMSAI8080esp
• Moving files to and from using Kermit on the IMSI8080esp
• Using CPMtools with the Altair-Duino
• Appendices
  • Retro computing Kits
  • Using retro computing simulators on a desktop computer
  • Online resources and support groups
  • The Intel 8080 instruction set
  • The Zilog Z80 instruction set
  • Comparing the 8080 and Z80 instruction sets
  • Numbers