| Short name | Description | Year | Manufacturer | Runnable | Parent |
|---|---|---|---|---|---|
| psion1 | Organiser I | 1984 | Psion | Yes | |
| psioncm | Organiser II CM | 1986 | Psion | Yes | |
| psionla | Organiser II LA | 1986 | Psion | Yes | psioncm |
| psionlam | Organiser II LAM | 1986 | Psion | Yes | psioncm |
| psionlz | Organiser II LZ | 1989 | Psion | Yes | |
| psionlz64 | Organiser II LZ64 | 1989 | Psion | Yes | psionlz |
| psionlz64s | Organiser II LZ64S | 1989 | Psion | Yes | psionlz |
| psionp200 | Organiser II P200 | 1986 | Psion | Yes | psioncm |
| psionp350 | Organiser II P350 | 1986 | Psion | Yes | psioncm |
| psionp464 | Organiser II P464 | 1989 | Psion | Yes | psionlz |
| psionxp | Organiser II XP | 1986 | Psion | Yes | psioncm |