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C64 maze generator T-shirts!

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Pak Pak Monster T-shirts!

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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.

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

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