Click Here to visit our Sponsor
The Latest News ! The History of Computing The Magazine Have Fun there ! Buy books and goodies
  Click here to loginLogin Click here to print the pagePrinter ViewClick here to send a link to this page to a friendTell a FriendTell us what you think about this pageRate this PageMistake ? 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
C64 maze generator T-shirts!

see details
Spiral program T-shirts!

see details
BASIC code T-shirts!

see details
Pixel Deer T-shirts!

see details
Pixel adventure T-shirts!

see details
Breakout T-shirts!

see details
Pak Pak Monster T-shirts!

see details
Vector ship T-shirts!

see details
Shooting gallery T-shirts!

see details


OHIO Scientific

This computer is based on the MODEL 500 CPU board. It is actually a Super Kit (see Model 500) assembled with a cassette interface and a keyboard. OHIO Scientific presented two enhanced versions of the Challenger IIP : the Challenger II Disk Systems and the Challenger III.

The Disk System version came with 16 KB of RAM (expandable to 192 KB)instead of ROM BASIC and one or two 8'' F.D. drives. The disk BASIC was automatically loaded into the RAM. Up to 4 independant users could be connected simultaneously. The basic version with a single F.D. drive costed $1964.



I see this in 1985 in primary school in Macedonia. It was using for learning purposes.

Friday 22nd April 2005
ChallengermaN (Yugoslawia - Republic of Macedonia)


TYPE  Home Computer
YEAR  1978
BUILT IN LANGUAGE  Microsoft BASIC interpreter
CPU  6502
SPEED  1 or 2 Mhz.
RAM  4 KB expandable up to 36 KB
TEXT MODES  64 x 32
I/O PORTS  Tape, Monitor, Four Slots
POWER SUPPLY  internal P.S.U.
PRICE  $598 in assembled form

retro computing t-shirts and goodies
3D Cubes
BASIC code
C64 maze generator
Pak Pak Monster
Pixel adventure
Pixel Deer
Ready prompt
Shooting gallery
Spiral program
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) -