I need a little help here...

ok so i have 3 questions:

1. How exactly can i rip a game off a original CD cause i got some at home

2. I heard there are somekinda newsgroups servers dealing with getting games from there and if someone can tell me pls help me to setup my proggie

3. Are the movie games like GZTexas, Corpse Killer etc. playable on the emu?