pqDVD is a software development and publishing company specializing in creating tools which allow users to convert their videos and audio files to use on portable devices, like phones, iPods, Pocket PCs, PSPs and other PDAs. The software is available for macs and PCs, and you can download trial versions of all their titles, and if you enjoy what you get, go on to purchase the full versions at more than reasonable prices.
pqDVD.com is publishing new suites and platforms all the time, and their stuff covers all video needs, from the most basic converter to really pro video editing software. They have even recently launched a suite that allows you to watch TV on your pocket PC. Happily, this site is very nicely designed and clutter-less, so it is very easy to get around to what one is looking for, plus they provide detailed information on system requirements and set-up options so that even the most basic internet and PDA user can enjoy their videos on the run.