Windows driver - for Windows XP, Win2k, Vista, & Windows 7, both x64 and x86, WHQL and Signed
Executables and application - for Windows XP, Win2k, Vista, & Windows 7, both x64 and x86
Centrafuse 2, 3, and 3.1 drivers can be found here
Linux efforts in the works here.
Community support and discussion here
Please keep in mind this device will only on US standard frequecies. The tuner was made for the United States only