Keith Midson:
Sharps
Keith Midson:
Entropy
Keith Midson:
Sharp PC-1210 Pocket Computer
Keith Midson:
HP-71B Pocket Computer VER$1AAAA
Keith Midson:
Sharp PC-1350
Keith Midson:
Casio PB-100 pocket computer
Keith Midson:
Sharp PC-1500 & 1500A pocket computers
Keith Midson:
Sharp PC-1500A pocket computer
Keith Midson:
Casio FX-880P Pocket Computer
Keith Midson:
Casio FX-850P & 880P
Keith Midson:
Sharp PC-1600 pocket computer
Keith Midson:
Sharp EL-5500 pocket computer
Keith Midson:
Sharp PC-1245 pocket computer
Keith Midson:
Sharp PC-1210 Pocket Computer
Keith Midson:
Hewlett Packard 71B with overlay
Keith Midson:
Sharp PC-1600 pocket computer
Keith Midson:
Sharp PC-1450 pocket computer
Keith Midson:
Sharp EL-6200
Keith Midson:
Hewlett Packard 71B pocket computer
Keith Midson:
Panasonic HHC pocket computer
Keith Midson:
Hewlett Packard 75C
Keith Midson:
Casio VX-4 pocket computer
Keith Midson:
Sharp PC-1360 pocket computer
Keith Midson:
Casio FX-850P pocket computer
Keith Midson:
Seiko MC-2200 & Sharp PC-1245
Keith Midson:
Seiko MC-2200 + MP-220 Pocket Computer
Keith Midson:
Seiko MC-2200 Pocket Computer
Keith Midson:
Soviet Elektronika MK-90 Pocket Computer
Keith Midson:
Russian Elektronika MK-90
Keith Midson:
Sharp PC 1500 pocket computer