Windows only: Freeware media transcoder DivXMachine Shell Integrated converts pictures, audio, and video to and from a variety of formats through the Windows right-click context menu. After you install DMSI and its dependencies (there are a fair amount), just right-click on any file you want to convert—video, audio, or image—and navigate through DMSI’s option tree to choose exactly what you want to convert the file to. Transcoding media (especially video) used to be territory for the pros, but simple tools like DMSI are making the process easier every day. DivXMachine Shell Integrated is freeware, Windows only.

DivXMachine Shell Integrated [via FreewareGenius]