| M 10 | M 15 | M 19 | M 24 | M 240 |
| 1983 | 1987 | 1986 | 1983 | ? |
| 80C85 @ 2.4 MHz | 80C88 @ 4.77 MHz | 8088 @ 4.77 MHz | 8086 @ 8 MHz | ? |
| 24 kB RAM | 512 kB RAM | 256 kB RAM | 128 kB RAM | ? |
) |
) |
) |
) |
) |
| M 300-28 | S 20 | Programma 101 |
| ? | ? | 1965 |
| ? | ? | Transistor ALU |
| ? | ? | 240 B, core memory |
) |
) |
) |
