Freeware per uso non commerciale.
"With Bricks'n'Tiles you can create perfectly seamless brick textures in photorealistic quality in a couple of minutes. Just select a few bricks from any source images such as photos taken with a digital camera. Bricks'n'Tiles automatically arranges the bricks and slightly alters the brick colors by random to create any possible brick pattern."
TextureViewer is a small program that makes it easy to preview texture files. Some features are:
Supports many common image formats
Displays texture tiling
Creates seamless textures
Basic image filters (Color, Effects)
Special texture filters