Cromemco
From boards to systems
Columns: System | Year Introduced | S-100 slots | Internal Floppy Disk | Internal Hard Disk
Z-1 | 1976 | 21 | n/a | n/a | Z-2 | 1977 | 21 | n/a | n/a | System Zero | 1980 | 4 | n/a | n/a | System One CS-1 | 1981 | 8 | 2 x 5-inch | n/a | System One CS-1H | 1981 | 8 | 1 x 5-inch | 5 megabytes | System Two Z-2D | 1978 | 21 | 2 x 5-inch | n/a | System Two Z-2H | 1980 | 12 | 2 x 5-inch | 11 megabytes | System Three | 1978 | 21 | 4 x 8-inch | n/a