1. Strelok. Ballistic calculator for Symbian, Mac OS X, Android and iPhone (here you also can find my russian versions for Windows, Windows Mobile, Palm, MacOS, etc)
2. OziMapConverter - converter for OziExplorer calibration files, gps tracks and gps points.
3. Jeep Encyclopedia - technical site about Jeep brand. Contains 1400 pages. Sorry, only in Russian
4. Map of Togliatti City (Russia). Sorry, only in Russian