C70:info-cpm (05/31/82)
>From PLK@Mit-Mc Mon May 31 00:13:12 1982
The Percom soft sectored disk controller can be operated
with a 4 MHz CPU on the H89. An ASM file for modifying the Percom
BIOS and formatting program is available as:
MC:AR44:CPM;ZB4MHZ ASM
There is an accompanying DOC file:
MC:AR44:CPM;ZB4MHZ DOC
Bugs/suggestions may be addressed to PLK at MIT-MC.