I have never used photoshop, I use paint shop pro 7. I am getting photoshop for christmas and had a question about brushes. I have seen the beautiful brushes at truly-sarah.com and seen a few LOs in the gallery that mention that they used brushes for the background. So, what exactly do the brushes do? From what I have seen, it seems that they create a pattern over an existing background. But, I don't know b/c I/m not familiar with photoshop although I want to be.

Are brushes difficult to use or is it easy to pick up. I guess I'll find out, but I thought that I might would start downloading a few to have ready for when I get photoshop. A little off topic from my original question, but how different is photoshop from paint shop pro? Is it worlds apart or similar. Curious.