I was just thinking about this the other day. 

I remember in grade school being taught how to type on computers with 5 1/4 floppies. The first computers I remember playing were on dos with green screens. 

My first PC that was fully mine was one of the early versions of Compaq Presario in the mid 90s. I remember playing Warcraft, Fallout, and Diablo on that machine while checking the warez scene and using Napster.