Machines › Pocket Computing › Psion › Psion Organiser II LZ64
Psion Organiser II LZ64
1989
The top model of the Psion Organiser II range, a HD6303-based pocket computer with a four-line 20-character LCD and 64 KB RAM.
Psion Organiser II LZ64 Online Emulator
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Controls
Boots the authentic Psion Organiser II LZ64 OS ROM to the four-line main menu (FIND SAVE CALC …). Use the on-screen Organiser keypad or your physical keyboard: letters map straight through, SHIFT gives the numbers/symbols printed on the keys, MODE is F1, ON/CLEAR is Escape, DEL is Backspace, EXE is Enter and the arrows move the menu highlight. Open the debugger to single-step the HD6303, set execution breakpoints and set write watchpoints.
Boots the authentic Psion Organiser II LZ64 OS ROM to the four-line main menu (FIND SAVE CALC …). Use the on-screen Organiser keypad or your physical keyboard: letters map straight through, SHIFT gives the numbers/symbols printed on the keys, MODE is F1, ON/CLEAR is Escape, DEL is Backspace, EXE is Enter and the arrows move the menu highlight. Open the debugger to single-step the HD6303, set execution breakpoints and set write watchpoints.
Boots the authentic Psion Organiser II LZ64 OS ROM to the four-line main menu (FIND SAVE CALC …). Use the on-screen Organiser keypad or your physical keyboard: letters map straight through, SHIFT gives the numbers/symbols printed on the keys, MODE is F1, ON/CLEAR is Escape, DEL is Backspace, EXE is Enter and the arrows move the menu highlight. Open the debugger to single-step the HD6303, set execution breakpoints and set write watchpoints.
Boots the authentic Psion Organiser II LZ64 OS ROM to the four-line main menu (FIND SAVE CALC …). Use the on-screen Organiser keypad or your physical keyboard: letters map straight through, SHIFT gives the numbers/symbols printed on the keys, MODE is F1, ON/CLEAR is Escape, DEL is Backspace, EXE is Enter and the arrows move the menu highlight. Open the debugger to single-step the HD6303, set execution breakpoints and set write watchpoints.
Boots the authentic Psion Organiser II LZ64 OS ROM to the four-line main menu (FIND SAVE CALC …). Use the on-screen Organiser keypad or your physical keyboard: letters map straight through, SHIFT gives the numbers/symbols printed on the keys, MODE is F1, ON/CLEAR is Escape, DEL is Backspace, EXE is Enter and the arrows move the menu highlight. Open the debugger to single-step the HD6303, set execution breakpoints and set write watchpoints.
Configurations
| Configuration | Emulator | Machine | OS | Legal | |
|---|---|---|---|---|---|
| Psion Organiser II LZ64 (OS 4.6a) | Psion Organiser II LZ64 | Psion Organiser II LZ64 | grey | Open ⛶ | |
| Psion Organiser II LZ64 (OS 4.6b) | Psion Organiser II LZ64 | Psion Organiser II LZ64 | grey | Open ⛶ | |
| Psion Organiser II LZ64 (OS 4.5) | Psion Organiser II LZ64 | Psion Organiser II LZ64 | grey | Open ⛶ | |
| Psion Organiser II LZ64 (OS 4.4) | Psion Organiser II LZ64 | Psion Organiser II LZ64 | grey | Open ⛶ | |
| Psion Organiser II LZ64 (OS 4.3) | Psion Organiser II LZ64 | Psion Organiser II LZ64 | grey | Open ⛶ |
Chips
Emulators
| Emulator | Type | License | Site |
|---|---|---|---|
| Psion Organiser II LZ64 | online | Freeware | Website ↗ |