I'll "kill" ya with these 2...
1.) Sinclair ZX Spectrum 48K
2.) Galaxia 16k (Aaaaaaah !!!)
Galaxia is Yugoslawia's product, one of very first personal computers... I remember those wonderful black and white games like pong (ping-pong with those two little boards - left and right). Oh, that's what I call nostalgia... I still can smell that wonderful burning chips smell comming out of those little radiator looking corners of Galaxia and Spectrum... I will never forget those computers.
Long live those two which introduced this wonderful world of computers to me !!! Long live !
Cheers !