Disable Windows CPU Core Parking
By default windows is currently set to park several cpu cores to conserve energy. Using the following program once will disable cpu core parking forever and there is no reboot required.
There is also now a Registry Version. You can view or copy the code below or Download The Registry file for windows 7 I use. Yes, Reboot.
Windows Registry Editor Version 5.00;disable cpu core parking[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\54533251-82be-4824-96c1-47b60b740d00\0cc5b647-c1df-4637-891a-dec35c318583]"ValueMin"=dword:00000000"ValueMax"=dword:00000000