The DivX codec has reached 6.1 and with the latest update comes some great speed improvements. DivX Labs: Single CPU will run anywhere from 14 to 80% faster than the 6.0 codec depending on the quality mode selected. At the same time, brand new support for HT, SMP, Dual Core, and Dual Core + HT CPUs allows for gains of up to 300%!
http://labs.divx.com/archives/000068.html
http://labs.divx.com/archives/000068.html