| File | Size | Date | Description |
|---|---|---|---|
| Mc Link | 154kb | 24/10/91 | Original DOS Psion link software |
| Mcmissil | 9kb | 08/10/90 | a Missile Command game |
| Sheet108 | 60kb | 30/11/90 | spreadsheet, forerunner of the Series 3 Sheet app |
| Mcword | 154kb | 01/01/90 | the system disk file image from the MC Word upgrade |