Creating High Quality Synthetic Textures

Lol.... can i use Paint Shop Pro if i don's have Photoshop.... or give me a link to download Photoshop....... ^_^

Yep. Paintshop works fine. If you look in the tutorials section of the site you can find an "Intro to Painshop" tutorial that I wrote a few weeks ago. And you can get photoshop at Adobe. You might need an "adobe id" though.