Retro-Computing

I've recently bought a Power Mac G4 on eBay. When powering on - all I get were 3 beeps. There was no video output.

Plastic tends to yellow over time. Here I want to explain how to bright it.

I've recently bought a "Toshiba Tecra 500s" 90's notebook on eBay. The contained hard drive still was working fine, but I needed a solution for easily sharing my files with this device, because I do not own a single floppy drive anymore.