DivX Codec v4.11 available...

A new DivX codec version has been released offering stunning improvement of encoding times with a Pentium 4 processor:

Version 4.11 of the DivX codec has been fully optimized for the Intel® Pentium 4 processor, enhancing the following features:

• Up to 78% faster encoding performance when using the YUV color coordinate
  
• Real-time decoding of video at high-definition resolutions (1280x720 and up)

You can download this new codec from DivX.com.

Source: DivX.com Home Page