These files are the layered PSP maps. I'm still working on some of them so they can be changed with no notice. They offer a better quality than the jpegs maps and can easily be modified if you have the knowledge
To uncompress rar compressed files, get winrar at www.rarlab.com
PSP pictures are layered PaintShopPro7 pictures. You can use that program (and *maybe* others powerfull image editors) to see them.
If you would care to help me, click here