This is an attempt to list all “official” hardware related to the Nascom computers.
If anyone has anything to add, please let me know!
|NASCOM-1||The original computer that started it all|
|NASCOM-2||The second version – much enhanced|
|NASCOM-3||The first Lucas Logic version – basically a NASCOM-2 in a case with a power supply and small expansion bus. Optional disk drives.|
|3A & 8A Power supplies||+/- 5V and +/-12v power to the people!|
|Buffer Board||Required to connect NASCOM-1 (only) to the Nas-bus as the processor signals were unbuffered.|
|12-slot Motherboard||77-way edge connectors (Not required for the Nascom 3, which had its own internal motherboard within the case)|
|RAM Board||Available in 0,4k,8k,16k,32k. Also had 4x 2708 EPROM sockets.|
|RAM (B) Board||A later, more flexible and reliable RAM board but without EPROM sockets|
|I/O Board||Various combinations of ICs up to 3xPIO 1xUART 1xCTC.|
|Floppy Disk Controller||What it says really…|
|The IMP Printer||Slightly non-standard dot-matrix printer|
|Nas-Net||Serial port networking system for 1 master machine & up to 32 slaves.|
|Nascom Test Board||For testing nascom systems, presumably…|