This is pretty much what my room looked like, except the speaker boxes and hi-fi equipment were instead stacks of Pentium 2/3 mini towers, monitors, motherboards, hard disks, etc. I used to go around the loca streets on council hard junk pickup night and salvage desktops etc that people had thrown out due to maybe one broken component. Fix them up, build a working machine and give them away to people, while at the same time, souping up my own collection :-)