Good news for 64-Bit CPU/OS Users - (Source Engine)

[Aditya]

Really good news for AMD 64/FX/X2/Intel EMT-64 CPU's
Ofcourse only if your using a 64-Bit OS.

http://steampowered.com/index.php?area=news&id=496

Source Engine is now optimised for 64-Bit!

I better get my HDD Replaced soon!