Click Here to visit our Sponsor
The History of Computing The Magazine Have Fun there ! Buy goodies to support us
  Mistake ? You have mr info ? Click here !Add Info     Search     Click here use the advanced search engine
Browse console museumBrowse pong museum


Ready prompt T-shirts!

see details
ZX81 T-shirts!

see details
ZX Spectrum T-shirts!

see details
Arcade cherry T-shirts!

see details
Spiral program T-shirts!

see details
Atari joystick T-shirts!

see details
Battle Zone T-shirts!

see details
Vectrex ship T-shirts!

see details
Elite spaceship t-shirt T-shirts!

see details
Competition Pro Joystick T-shirts!

see details
Moon Lander T-shirts!

see details
Atari ST bombs T-shirts!

see details
C64 maze generator T-shirts!

see details
Pak Pak Monster T-shirts!

see details
BASIC code T-shirts!

see details
Pixel adventure T-shirts!

see details
Breakout T-shirts!

see details
Vector ship T-shirts!

see details



The Athena used the NSC 800 microprocessor which was a low consumption version of the Zilog Z80.

The computer had a battery which allowed it to be used for two hours or six hours in "awake" state.

Apparently it was the first "clamshell" laptop computer to be exhibited, but never went into production. It was designed by David Mitchell.

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.
Please consider donating your old computer / videogame system to or one of our partners.


When first launched, the Athena I had an unusual but interesting dual-processor design using NSC-800 CPUs, a low-power version of the Zilog Z80. What’s more, it used solid-state storage in the form of fast dynamic RAM. It was a powerful system, but its small LCD and external floppy drive limited its usefulness. In 1983, the company switched to a single low-power Intel 80C86 CPU, the first computer to do so, and offered MS-DOS along with CP/M.

Athena I (1983, transportable)
Original Retail Price: $3,250 to $4,950
Base Configuration: dual 2.5MHz NSC-800 CPUs, CP/M 2.2, 68K RAM, 6K ROM, external 5.25-inch floppy disk drive, 128K (1MB max) solid state storage, monochrome LCD, keyboard, two RS-232 and one parallel port, JRT Pascal, owner’s and software manuals, battery pack, AC adapter
Video: 4-line x 80-column text
Size/Weight: 3.37 x 11/87 x 14.5 inches, 15 lbs.
Important Options: 12-inch monochrome monitor

Sunday 14th September 2014

Photos can be found here:

Friday 7th February 2014
leskovez (Russia)

Photo is of the prototype that was displayed at trade shows.

Saturday 8th January 2011
Al Bentley


MANUFACTURER  Computer & Electronic System
TYPE  Portable
YEAR  1983
KEYBOARD  Full-stroke keyboard
CPU  two NSC 800
RAM  64 KB (up to 1 MB)
ROM  12 KB
TEXT MODES  80 x 4
COLORS  monochrome built-in LCD display
SOUND  Unknown
SIZE / WEIGHT  Unknown
I/O PORTS  RS232 (2), Centronics
BUILT IN MEDIA  one 5.25'' floppy disk drive built-in
OS  Unknown

Please buy a t-shirt to support us !
Ready prompt
ZX Spectrum
Arcade cherry
Spiral program
Atari joystick
Battle Zone
Vectrex ship
C64 maze generator
Moon Lander
Competition Pro Joystick
Atari ST bombs
Elite spaceship t-shirt
Commodore 64 prompt
Pak Pak Monster
Pixel Deer
BASIC code
Shooting gallery
3D Cubes
Pixel adventure
Vector ship

Related Ebay auctions in real time - click to buy yours

Click here to go to the top of the page   
Contact us | members | about | donate old-systems | FAQ
OLD-COMPUTERS.COM is hosted by - NYI (New York Internet) -