Can you copy PlayStation games with a Sony Cd-Writer?

[PaulStation]

Is it possible to copy PlayStation games using a Sony CD-Writer? I've bought one and then someone told me that they recognise PlayStation discs or something and won't copy them. I've also heard from someone else that it is possible to copy them. It's an internal CD-Writer and I don't want to commit to opening it all up and fitting it in until I know the answer. So can they copy them? And do you suggest swapping it for another brand? Thanks alot!!