PSP vs PS question

I have PSP8 and PSP9 as well as PS7 and I was wondering if PSP had an option for saving, like with PS where you can save an image with all its layers intact, so you can open it later and play with those layers?

i *really* hope so, as I don't really like PS and don't fancy learning the program just for that.

EDIT: Solved! *facepalms* Sorry for the stupid question and thanks for the help!