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Concept

  1. Game infos
  2. Sound
  3. Driver
  4. Inputs
  5. Controls
  6. Display
  7. Dipswitchs
  8. Roms list
  9. BIOS set
  10. Chips list
  11. Categories
  12. History
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Game infos

Description Concept
Name concept
Manufacturer Corvus Systems
Year 1982
Runnable yes
System arcade /
Number of players Non-arcade
Added to MAME .070
Romset size 0 B
Romset file files
Romset zip 0 B
Genre Computer

Sound infos

Sound_channels 5

Driver infos

Driver status good
Driver emulation good
Driver color good
Driver sound good
Driver graphic good
Driver cocktail
Driver protection
Driver savestate yes

Inputs infos

Input service no
Input tilt no
Input players 1
Input buttons
Input coins

Controls infos

type ways minimum maximum sensitivity keydelta reverse
keyboard no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 0 no 720 560 60

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade bootl08h lvl8 4096 ee479f51 b20ba18564672196076e46507020c6d69a640a2f maincpu 10000 good no
arcade bootl08l lvl8 4096 acaefd07 de0c7eaacaf4c0652aa45e523cebce2b2993c437 maincpu 10001 good no
arcade cc06h lvl6 4096 66b6b259 1199a38ef3e94f695e8da6a7c80c6432da3cb80c maincpu 10000 good no
arcade cc06l lvl6 4096 600940d3 c3278bf23b3b1c35ea1e3da48a05e877862a8345 maincpu 10001 good no
arcade cc07h lvl7 4096 455abac8 b12e1580220242d34eafed1b486cebd89e823c8b maincpu 10000 good no
arcade cc07l lvl7 4096 107a3830 0ea12ef13b0d11fcd83b306b3a1bb8014ba910c0 maincpu 10001 good no
arcade map04a.bin 1024 1ae0db9b cdb6f63bb08072b454b4704e62de51c483ede734 proms 0 good no
arcade mb20h.bin 4096 aa357112 88211e5f59887928c557c27cdea674f48bf8eaf7 macsbug 0 good no
arcade mb20l.bin 4096 b4b59de9 3e8b8b5950b5359203c054f94af1fc5b8f0495b9 macsbug 1 good no

BIOS set

name description default
lvl6 Level 6 yes
lvl7 Level 7 yes
lvl8 Level 8 yes

Chips list

name tag type clock
Filtered 1-bit DAC spkr audio
Floppy sound sl4:fdc01:fdc01_fdc:3:8sssd:floppysound audio 44100
M68000 maincpu cpu 8182000
Speaker sl4:fdc01:fdc01_fdc:3:8sssd:flopsndout audio

Categories

History


Computer published 37 years ago:

Concept (c) 1982 Corvus Systems.

- TECHNICAL -

This computer uses a state-of-art (at the time) MC68000 CPU. Its CCOS
operating system is a variant of the Merlin operating system by Silicon Valley
Software: it is a mono-tasking OS, with source-level compatibility with the
UCSD p-system, and vague reminiscences of UNIX. The Concept has a bitmapped screen, which enables to mix text in any style and size with graphics, and some programs were reportedly WYSIWYG (which was uncommon at the time).

The system includes a primitive window manager. The most original feature is probably the rotatable screen that can be used either in horizontal or vertical position: however you need to reboot the computer after flipping the screen. Another feature of interest is the integrated network support: the Concept can be used either as a disk-less network computer or as a full-featured personal computer, and you could connect Concepts, Apple IIs and IBM PCs in an heterogeneous Omninet LAN.

- TRIVIA -

The Concept was announced in the spring of 1982.

The price was about $4000 for a 256-kbytes system in 1984 ($1000 for extra 256-kbytes, $750 for floppy, from $2000 to $4000 for hard disk according to size).

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=61718&o=2