Ah, the memories. Here are my first few: Sinclair ZX81 with 16k RAM add-on Rubber-key Sinclair ZX-Spectrum ZX-Spectrum +3 with 3" (not 3.5) disk Commodore A

Ah, the memories. Here are my first few: Sinclair ZX81 with 16k RAM add-on Rubber-key Sinclair ZX-Spectrum ZX-Spectrum +3 with 3" (not 3.5) disk Commodore Amiga (I can't remember the model) with an 85MB hard-disk