Supported operating system:

Windows Vista 32-bit
Windows Vista 64-bit
Windows 7 32-bit
Windows 7 64-bit

Release note:
Intel Turbo Boost version 1.1.1.1007 driver for Vista/Vista-64/Win7/Win7-64 released on 23th Mar 2010.

Supported Devices:
Intel 5 Series/3400 Series Chipset Family Thermal Subsystem - 3B32