| Color Computer I |
| Introduced on July 31st, 1980 for $399.00 |
| Motorola MC6809E 8-bit CPU running at .89MHz |
| 4K RAM |
| 8K ROM - Microsoft Color Basic v1.0 |
| 53 Key Keyboard |
| 32 Column Display Ability |
| RGB Modulator (to connect to color TV) |
| RS-232 Interface (Serial Port) |
| 1500 Baud Cassette Interface |
| Joystick Connectors |
| Optional: ROM-PAK Cartrdige (Chess, Checkers, Quasar Commander, Personal Finance, CoCo Diagnostics) |
| Optional (12/1980): 16K RAM Upgrade |
| Optional: 32K RAM Upgrade |
| Optional: 64K RAM Upgrade |
| Optional (12/1980): 16K RAM Upgrade |
| Optional (07/1981): Extended Color Basic Upgrade |
| Color Computer II |
| Same as the Color Computer I except |
| Smaller Case |
| Typewriter Keyboard |
| Lowercase Letters |
| Color Computer III |
| Introduced on July 30th, 1986 for $219.95 |
| Motorola MC6809 8-bit CPU running at 2MHz |
| 128K RAM (Upgradable to 512K) |
| 640X200 resolution and 64 colors |
| 80 Column Display Ability |
| 4 analog inputs and 1 analog output |
| Digital Input and Output |
| OS-9 Level II multi-tasking operating system |
| Optional Equipment: MultiPack Interface |
| Optional Equipment: 5.25" floppy drive |
