I just installed Windows 7 RC x64 to a new partition on my hard drive and love it. The partition is solely for boxing so I kept it barebones: OS, WoW, Keyclone, Add-ons and AVG antivirus. I'm 5-boxing on dual monitors with Keyclone. The RAM usage is sitting at just over 3GB & CPU runs around 75%. So far in Eversong Forest the alts are holding at 30fps and the main is steadily at 50fps as set in Keyclone. Video settings on main are WoW's default, alts are low/mid settings. The toons are freshly rolled this morning, so if I run into much lag in Orgrimmar or further down the road like Dalaran I have a Win7 x64 PC I just built for about $350 to take the load of two alts.





Main rig:

Q6600 (stock), 4GB DDR2 PC800, 150GB Windows7 x64 partition, Radeon 4850 512MB, Keyclone



Spare rig in the waiting:

Athlon X2 7750 (stock), 4GB DDR2 PC800, 150GB Windows7 x64 partition, Radeon 3870 512MB, Keyclone