How Do I make NoCD fix's

[whoeverxxx]

Is there a forum somewhere? I'd like to learn how to remove the CD check and CP from an EXE file so I could make them for myself and everyone else on forums like these. I buy just about every major P.C. title released and many others on a regular basis so I feel I would be a good contributer if I could just get the needed information and or software to do it.