CP/M Links

CP/M Plus (CP/M Version 3.0) Operating System System Guide (PDF)

CP/M Plus (CP/M Version 3) Operating System Programmers Guide (PDF)

CP/M Plus manual

John Elliott's homepage

• CP/M

CpuVille CP/M

CP/M Plus for +3 related software

Spectrum +3 CP/M in hard disk interface 8 bits, DivIDE, DivMMC and ZXMMC

Introduction to CP/M (PDF)

CP/M old software archives

• Zimmers
• Humongous (file by file)
• Retroarchive

• WinWorldPc
• Links by Floppysoftware

CP/M new software

• Software by Paul Osmialowski
• Floppysoftware
• Software by John Elliott

QTerm

GSX-80

• Full GSX tech info , GSX drivers comparision
• BASIC GSX demos from JOYCE club
• Z80Pack GSX software and demos
• CPC Wiki GSX article
• GSX-80 Graphics Extension Programmers Guide (PDF)