I was wondering where i could find a good enough texture creating software where, creating realistic normal maps and so on is also possible, but is also free for download.Something like photoshop. Anyone know?
check http://www.gimp.org
- get normalmap filter http://nifelheim.dyndns.org/~cocidius/normalmap/
All of these apps can be used for texture creation and some of them can create normal maps or convert greyscale bump-maps. And all are free 
great links jawra!
heaps to play with