Sourcetone: a music therapy on-line radio. (listeners outside the US face limitations);
Taxi fare calculator: World and Brazil. (HT: Ricardo Freire);
Ubuntu Pocket Guide;
Quick R: R for stata, spss and SAS users;
Vuze: by far the best torrent client for Windows and Linux;
Monty Python - The Movies (6 Disc Box Set) for 11 GBP (16 USD)!