[npsomaratna]

Commodore 64 -> 286 -> 386 -> 486 -> Pentium ?

(Can't remember the rest afterwards...)

[ac29]

Lucky you! The Commodore 64 to Pentium time frame was only 11 years (1982 -> 1993), and computers were expensive then. Being able to make major upgrades every ~2 years would have been a luxury.