This may interest some artists out there. Its a free sculpter program; like the likes of Z-Brush and Mudbox, but free.
Its up to Beta 3 and has been made by one guy alone, since December of 2009. Thats only 3 months of work
I've had a go of it, and its actually really fun to play around in.
Would love to see what you guys can come up with:
Hopefully, you know what I'm talking about
Basically, sculpters are used to add extra detail to meshes that otherwise would be very time consuming to model otherwise