| eagle | mooncrst | Eagle (set 1) | Nichibutsu (Centuri license) | 1980 |
| eagle1600 | ibm5150 | Eagle 1600 | Eagle | 1983 |
| eagle2 | mooncrst | Eagle (set 2) | Nichibutsu (Centuri license) | 1980 |
| eagle3 | mooncrst | Eagle (set 3) | Nichibutsu (Centuri license) | 1980 |
| eaglepc2 | ibm5150 | PC-2 | Eagle | 198? |
| eaglespirit | ibm5150 | Eagle PC Spirit | Eagle | 1983 |
| iteagle | | Eagle BIOS | Incredible Technologies | 2000 |
| mooncrst | | Moon Cresta (Nichibutsu) | Nichibutsu | 1980 |
| mooncrstg | mooncrst | Moon Cresta (Gremlin) | Nichibutsu (Gremlin license) | 1980 |
| mooncrsto | mooncrst | Moon Cresta (Nichibutsu, old rev) | Nichibutsu | 1980 |
| mooncrstso | mooncrst | Moon Cresta (SegaSA / Sonic) | bootleg (Sonic) | 1980 |
| mooncrstu | mooncrst | Moon Cresta (Nichibutsu USA, encrypted) | Nichibutsu USA | 1980 |
| mooncrstuk | mooncrst | Moon Cresta (Nichibutsu UK) | Nichibutsu UK | 1980 |
| mooncrstuku | mooncrst | Moon Cresta (Nichibutsu UK, unencrypted) | Nichibutsu UK | 1980 |
| mooncrstuu | mooncrst | Moon Cresta (Nichibutsu USA, unencrypted) | Nichibutsu USA | 1980 |
