Review from the perspective of a somewhat casual collector: is the first "home PC" from IBM, the PC jr, worth buying today? A run-down of the history, pros and cons of the system and games, what to look for and be aware of when buying. 3-voice square wave sound forever!

Paratrooper
King's Quest
Leisure Suit Larry
Demon Attack
Boulderdash
Thexder

Lots more information and troubleshooting at:
http://www.brutman.com/PCjr/