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Mostek

Mostek

Mostek AID-80F

The AID-80F was sold by Mostek as a Z80 development platform, or as an OEM computer for custom applications. The computer pictured below was obtained from an ex-Mostek employee who used it for text processing with WordStar and playing games in BASIC. Mostek sold/gave the computers to employees when the computer line was discontinued.

The AID-80F uses a Z80 processor running at 2.458mhz with 64K of RAM overlaid by 4K of PROM at E000-EFFF. A WD1771 based floppy disk controller connects to two Shugart 800 drives which are used in a single-sided, single density, soft-sectored configuration.

The card cage uses the same 50 position sockets (100 contacts) as used with the S-100 bus, but based on the size of the boards and the power and ground connections, the boards are clearly not S-100 compatible. 

The AID-80F originally ran FLP-80DOS which was later replaced by a much more powerful CP/M clone called M/OS-80. M/OS-80 was based heavily on CDOS, Cromemco's CP/M clone. I have also ported CP/M 2.2 to the machine. Disk images and utilities for transferring disk images are in the Resources section below

Click this text to see details about the restoration of this computer.

Resources

Links to Manuals, Software, and More

Mobirise
Telephone

(972) 429-0947
Mike Douglas

Email

deramp5113 followed by ASCII 0x40 followed by the Yahoo domain name.