Ram-A board, 32k RAM, 2716
conversion (no EPROMs). With INMC mods, but still
won’t work at 4MHz without waits (dunno why…) #45 ono. HS1N twin-drive
digital cassette system.
80-Bus News Vol 1 iss. 4. With original
ROMs (2708s, assembled for #D000 and ports #F8 to #FF) or my enhanced OS (2716
– assembled for #D000, and ports #78 to #7F); 4118s, connecting leads and some
tapes. #170 ono. Adrian Perkins. Tel. Bracknell (____) ______
Nascom 1, port select corrected, card frame, buffer PCB, 32K RAM fully
debugged, PSU, 4800 baud cassette interface, TTY interface, keyboard, Harris
terminal with 12″ Motorola VDU, TTY printer, BASIC & assembler on tape. All
documentation. #140 the lot or prepared to split. Jim Taylor Boldon _____.
Floppy disk system.
etc. Twin Pertec drives (350K per drive) in
cabinet with power supply. Double density controller card, CP/MZ 2.2 operating
system, and lots of software including Pascal, BASIC and C languages,
Utilities, Adventure, Games and Business software. Totally reliable system.
#450. Also, twin single sided drives in cabinet with power supply and
Singler Density Controller. Including all above software and Vers. 2.2
operating system. Haggle around #275. Call John on __-___-____ between 10am