DivX Converter

The DivX Converter is the official DivX video creation software application. It lets you:
Drag-and-drop nearly any video format to create a high-quality, highly compressed DivX video
Merge and convert multiple videos into a single DivX file with an automatically generated menu
Back up your DVDs*; compress a full movie to fit onto one regular CD (requires the optional $9.99 DivX Converter MPEG-2/DVD Plug-in)
DivX Pro Codec
The DivX Pro Codec is the top of the food chain, codec-wise. It includes the most advanced version of the DivX video encoder so you can create the highest-quality DivX files in combination with DivX Converter or another third-party encoding application. DivX Pro gives you:
Higher performance, including multi-threaded support for better performance on all HyperThreaded, dual core and dual CPU (SMP) systems
More encoding options, including six carefully optimized encoding modes that balance visual quality and performance for virtually any application