PMD 85/en
Z PMD 85 Infoserver
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== PMD 85 Compatibles == | == PMD 85 Compatibles == | ||
{{Main article|PMD 85 Compatibles}} | {{Main article|PMD 85 Compatibles}} | ||
| - | Except basic Tesla PMD 85 were produced also computers compatible with PMD 85 in this era. In co-opt Didaktik Skalica it was produced computers [[Didaktik Alfa]], [[Didaktik Alfa|Didaktik Alfa 2]] and [[Didaktik Beta|Didaktik Beta]]. In co-opt Štátny majetok Závadka nad Hronom it was produced [[Maťo|MAŤO]] microcomputer, too. Also Zbrojovka Brno factory was produced in the late of 80th's of 20th century very handy computer [[Consul 2717]], entitled "[[Zbrojováček]]", too. | ||
== Peripherals == | == Peripherals == | ||
Verzia zo dňa a času 16:12, 31. december 2008
Obsah |
about PMD 85
PMD 85 (Personal Microcomputer with Display) was a 8-bit personal computer produced in 80th's of 20th centrury in former Czechoslovakia. Prototype was developed and first version PMD 85-1 was produced in Tesla Piešťany headed by author Ing. Roman Kišš. Later was production moved to Tesla Bratislava, where was computer innovated and new versions PMD 85-2, PMD 85-2A and PMD 85-3 was produced.
specifications of models
PMD 85-0 (prototype)
- year of construction: 1984, Tesla Piešťany
- processor: MHB 8080A (2.048 MHz)
- RAM: 48 KB
- ROM: 4 KB
- output: TV, composite video a RGB output
- display resolution: 288×256 px
- 1 of 4 colours on black background for 6 pixels wide stripes
(on TV output it's lowered brightness and flashing) - properties:
- system MONITOR (console)
- built-in BASIC-G ROM module
- save/load of programs on standard tape deck
PMD 85-1
- year of construction: 1985, Tesla Piešťany
- procesor: MHB 8080A (2.048 MHz)
- RAM: 48 KB
- ROM: 4 KB
- output: TV, composite video a RGB output
- display resolution: 288×256 px
- 1 of 4 colours on black background for 6 pixels wide stripes
(on TV output it's lowered brightness and flashing) - properties:
- system MONITOR (console)
- interface for ROM modules (BASIC-G ROM module included)
- save/load of programs on standard tape deck
PMD 85-2
(look of PMD 85-2, PMD 85-2A and PMD 85-3 model is same)
- year of construction: 1986, Tesla Bratislava
- procesor: MHB 8080A (2.048 MHz)
- RAM: 48 KB
- ROM: 4 KB
- output: TV, composite video a RGB output
- display resolution: 288×256 px
- 1 of 4 colours on black background for 6 pixels wide stripes
(on TV output it's lowered brightness and flashing) - properties:
- system MONITOR (console)
- interface for ROM modules (BASIC-G ROM module included)
- save/load of programs on standard tape deck
PMD 85-2A
- year of construction: 1987, Tesla Bratislava
- procesor: MHB 8080A (2.048 MHz)
- RAM: 64 KB
- ROM: 4 KB
- output: TV, composite video a RGB output
- display resolution: 288×256 px
- 1 of 4 colours on black background for 6 pixels wide stripes
(on TV output it's lowered brightness and flashing) - properties:
- system MONITOR (console)
- interface for ROM modules (BASIC-G ROM module included)
- save/load of programs on standard tape deck
PMD 85-3
- year of construction: 1988, Tesla Bratislava
- procesor: MHB 8080A (2.048 MHz)
- RAM: 64 KB
- ROM: 8 KB
- output: TV, composite video a RGB output
- display resolution: 288×256 px
- 1 of 4 colours on black background for 6 pixels wide stripes
- properties:
- system MONITOR (console)
- interface for ROM modules (BASIC-G ROM module included)
- save/load of programs on standard tape deck