My Photoshop Tryout expired yesterday, so I got Paint Shop Pro instead. I haven't installed it yet, but I'm thinking maybe purchasing it sometime in the (far, far) future, since I'll never have enough for Adobe WalletRape Photoshop.

I know that there are different terms for PS and PSP, and I'm not sure which is which. I've got around the basics, like New Rasterise Layer = New Layer, but that's all. What major difference is there between PS and PSP? And also, is there a dictionary somewhere that I've missed so that I can easily translate the terms?