Which is the best program to play and copy CD-Gs on my pc?

Question

I have an HP 1.2 ghz w/XP home

Answer 1

I don't know much about it but here is a web site you can try.

http://web.ncf.ca/aa571/cdgfaq.htm

To backup your legally owned CD+g disks, i recommend you use Clonecd.
http://www.slysoft.com/en/clonecd.html