GEM 1000

GEM 1000
Also known asCharlemagne 999
DeveloperGEM International Corporation
TypeComputer
Released1983 (1983)
BASIC
CPUZilog Z80A @ 3.57 MHz
Memory16 KB
Cassette tape
Display32×16 text in 8 colors; 128×64, 128×96, 128×192, 256×192 graphics with 2 background and 3 foreground colors
GraphicsMC6847P
SoundAY-3-8910
Input50 key QWERTY keyboard
Marketing target
Children
RelatedCCE MC-1000, Rabbit RX83

The GEM 1000 Junior Computer, also known as Charlemagne 999, was a 1983 microcomputer sold in Belgium by Vidéo Direct International (VDI). It was a low cost toy home computer for children from 5 years upwards, produced by Taiwan based GEM International Corporation. It was part of a family consisting of the GEM-2000 Family Mini-Computer, GEM-3000 Family Super Computer and the GEM-4000 Professional Computer.

The GEM 1000 used a Z80A CPU running at 3.57 MHz, had 16 KB of RAM, and a chiclet 50 key QWERTY keyboard. BASIC commands were typed by pressing a single key using a dialect similar to Applesoft BASIC. The Charlemagne 999 model used French instead of English keywords.

The computer had a reported price of 7000 BEF in early 1984.

A similar machine, the Rabbit RX83 produced by Rabbit Computers of Hong Kong, was launched at the 1983 edition of the Consumer Electronics Show with a price of just US$99. Nevertheless the Rabbit only had 2 KB of RAM, limiting the display to 32×16 characters in 8 colors or 128×64 graphics with 2 background and 3 foreground colors.

Another computer based on the GEM 1000 was the Brazilian CCE MC-1000.

Technical specifications

References

  1. 1 2 "Silicium : Avis de recherche 1". silicium.org. Retrieved 2023-01-11.
  2. 1 2 "Charlemagne". Vidéo7. August 1983.
  3. 1 2 3 4 5 6 7 8 9 10 11 "GEM 1000 Junior Computer / Charlemagne 999". Old computers. Archived from the original on 2010-06-05. Retrieved 2013-12-27.
  4. 1 2 3 "Le docteur grant, un janus Belge..." Votre Ordinateur. No. 4. March 1984. p. 86.
  5. ↑ "Computer Models Database". EPOCALC.
  6. ↑ Ahl, David H. (September 1983). "1983 Summer Consumer Electronics Show". Creative Computing. Vol. 9, no. 9. p. 202.
  7. ↑ Rabbit Computer (1983). Rabbit Computer RX83 Flyer from Summer 1983 CES.
  8. ↑ Garroch, Ken (March 1983). "Wrap-Bit RUN". Personal Computer News. pp. 20, 21, 23.
  9. ↑ "MC 1000 CCE". www.old-computers.com. Archived from the original on 2010-06-06. Retrieved 2023-01-11.
  10. ↑ "CCE". Revista Micro Sistemas. August 1986. p. 33.
  11. ↑ Diário Oficial da União de 9 de fevereiro de 1984. February 9, 1984. pp. Seção I 2005.