The only other alternatives were to rip off (or buy!!1!1!) a copy of Photoshop/PSP, or use an image viewer with some hacked on basic editing facilities (ACDSee, IrfanView).
But check this out: http://www.eecs.wsu.edu/paint.net/

Paint.net. Made with support by Microsoft, and with some fairly advanced features like filters and layers.
Far from perfect right now, no transparency, and not yet fully featured.. but it lets me do a whole lot more than I've previously been able to do with a free package :icon30:
Hope someone finds this info useful
