TF2 Update Adds Multicore Rendering

Steam now offers a new patch for Team Fortress 2 which officially adds multicore rendering support, allowing users with dual/tri/quad CPUs to take advantage of their myriad cores for faster framerates. Though multicore support is now an official option rather than a hidden console command, Valve notes that it is testing the compatibility of the feature, so the option is turned off by default. To enable the option, go to "Options->Video->Advanced" in the game's menu.