Rainbow Fur Background
Paint Shop Pro 8
We all wanted at one time or another wanted to make an awesome background. Now you can, and it's totally easy too!
First, you will need to find the picture tool
and click on it.
Second, find the Modern Circles Picture Tube. 
Third, hold down the mouse and fill the entire picture with the colored circles, leaving no white except the white circles it makes.

Next, go to Effects-->Texture Effects-->Fur

Finally, it should come out looking close to this:
Remember, the more variance in color, the better it will look! Enjoy!