Command line SVN client: http://www.sliksvn.com/en/download
Hex editor: http://mh-nexus.de/en/hxd/
Media Player: http://www.videolan.org/vlc/
Paint.Net http://www.getpaint.net/
3D editor: http://chumbalum.swissquake.ch/
A blog of solutions and information around various software & hardware and software development. I'm pleased others find the solutions via search engines and contribute comments.