I remembered my first girlfriend while reading your emotions. Btw first experiences are always special whether it's human or something dear to us which breaths or not.
I can relate my first PC with your one as I still haven't got a car or bike. But that potato PC (was a golden one back then) has given me the most joyful days of my life, I still remember the days of running through the roads of GTA or continuous firing while playing The House of the Dead. Having a high-end PC cant even replace those feelings, those are special and will always be dear to my heart.
I remember my first computer also, back in 1990. An Amiga 500. It had 512kb of memory...rather lame compared to these days.
These tiny memories are impossible to forget, golden ones.