website/content/museum/gemini-801.md

title, categories, types, origins, years, cpus, params

title	categories	types	origins	years	cpus	params
Gemini 801	Computers	Professional Computer	United Kingdom	1981	2 x Zilog Z80A	name image company company_name specs tabs forum_thread links oc_id source 801 /media/museum/photos/gemini_801_system_1.jpg /companies/gemini Gemini label value NAME 801 label value MANUFACTURER Gemini label value TYPE Professional Computer label value ORIGIN United Kingdom label value YEAR 1981 label value KEYBOARD Full stroke 59 keys label value CPU 2 x Zilog Z80A label value SPEED 4 MHz label value RAM 64 KB label value VRAM Unknown label value ROM Unknown label value TEXT MODES 80 chars x 25 lines label value GRAPHIC MODES 512 x 256 dots label value COLORS Monochrome label value SIZE / WEIGHT Unknown label value I/O PORTS 2 x Parallel Centronics, Serial RS232, Cassette tape, Light Pen label value BUILT IN MEDIA Two 5''1/4 disk-drives 315 KB each label value OS CP/M and MP/M label value POWER SUPPLY Built-in power supply unit label value PRICE £1420 links 140 title url text Gemini 80-Bus Resource https://glasstty.com/wiki/index.php/Gemini_80-Bus_Resource THE website to visit for all Gemini information ! title url text NASCOM.info https://nascom.wordpress.com/about/ A treasure for all things NASCOM related, included Gemini title url text The Nascom home page http://www.nascomhomepage.com/ All you ever wanted to know about Nascom systems! 127 url date https://web.archive.org/web/20230607112058/http://www.old-computers.com/museum/computer.asp?c=127 2023-06-07

Gemini was the company that rose from the ashes of the demise of Nascom (at the same time that Lucas bought the Nascom name). The computer was thus designed by the people who initially set up Nascom.

In fact, it tooke advantage of some of the later ideas floated around the Nascom 2. Although it was available as a series of single boards and plug-in modules for the 'kit' enthusiasts, it was mainly sold as a complete unit with typewriter style keyboard and dual floppy disc drive. 64 KB of user RAM was provided as standard and the computer came with two Z80A processors, one driving the video, the other doing all the rest.

Software provided included a CP/M operating system and a 24 KB Microsoft BASIC interpreter

We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.