Releases: RobinSergeant/cpmplus480z
Version 1.0 for 480Z and 380Z machines
The banked 480Z version requires 256K of RAM and includes a silicon disk on drive M. It provides a 53K TPA for applications. The non banked version only requires 64K of RAM and provides a 47K TPA. NB The banked version includes additional operating system features such as last command recall (UP arrow), more detailed error messages and password protection for files.
The 380Z versions are non banked, require 64K of RAM and also provide a 47K TPA. The MDS version is for MDS machines with 5.25" floppy drives, and the FDS version is for FDS machines with 8" floppy drives.
Copy the provided files to an existing CP/M 2.2 boot disk and run install.com to install CP/M Plus. This will overwrite the existing system tracks on the disk. Then reboot to start the new operating system. The included 480Z/380Z specific copysys.com utility can then be used to make additional boot disks.
The complete set of CP/M Plus utilities (ed, pip, etc.) can be downloaded from: