RockPod 08 Lite converts multiple video files (even HD m2ts, evo, vobs) to iPod, PSP and Windows Mobile PDA formats.
The program is supported by 15 different options ranging from AVI and MPG through to WMV, DVR-MS and high-definition television formats such as DVR-MS and M2TS. It works on Windows 2000, XP and Vista. While the new version is available for Windows 2000, XP and Vista, a Linux update is expected shortly.
You can even choose a file size to which videos should be re-encoded, amongst other options like quality and multiple file encoding.
The new build sees a small change to the interface but it still appears to be one of the simplest multi-file converters available.