Uses the following hardware:
      External Storage: Microdrive
      Serial Port: ZX Interface 1
      Parallel Port: Kempston S
                     Kempston E
                     Tasman
                     INES Printerface
                     Standard 8255 chip
      Printer: ZX Printer, Alphacom 32 & Compatibles
               Generic Printer
               EPSON Compatible
      Network Adapter: ZX interface 1