The ADS Tech Instant Video To-Go (RDX-160) is a USB drive style device which plugs into your PC and offers hardware conversion of video files into the H.264 (.mp4) video file format, which can be viewed on your PlayStation Portable. This device reportedly offers up to five times faster video conversion then a similar software process which might run on your computer.

Company: ADS Tech
Model: Instant Video to Go
Price: $79.99

Via PSPWorld