That would propably be playing Zonix, Prince of Persia and Leisure Suit Larry on my parents DOS PC... Guess i was around 4 or 5...
Needless to say, i didnt get that much out of LSL other than getting run over by cars all the time... But i remember my parents found something very funny about a girl in a pub restroom, but due to my age at the time they wouldnt really tell me what she said (or did)... Has been bothering me for years now...
Edit: and the picture manipulation in those DOS machines was amasing! you could turn pictures upside down! That cracked me and my sister up alot of times... Now THAT was a fine piece of pixelated technology! But then again, thats over 15 years ago...