Lazer Light under Virtual PC
This is a fun little puzzle game. On each level you are given a laser gun (in a fixed position), a target and many obstacles. You then need to place angled mirrors in order to try and hit the target, and any bonus objects that you can. It is a simple premise, but lots of fun.
This game runs perfectly under Virtual PC, and you can grab a copy to play with from here.
Cheers,
Ben