Quote Originally Posted by Domochevsky View Post
Speaking of 50 bucks investment... openCanvas+ has a 30 days trial and is what i use. Might wanna give it a shot as well, while Thanqol is pimping his tool of choice. Options and all that.

(And yes, paint.NET, GIMP and Inkscape are all insufficient due to their inherent lack of pressure sensitivity.)
That said, paint.NET is fantastic at smoothly resizing things. Whenever I need to crop or edit an image's size I go to that program.