NVIDIA's OpenCL Download Page now offer the public release of NVIDIA's OpenCL drivers for Windows and Linux (saying "OpenCL drivers are released as part of the Mac OS X Showleopard [sic] operating system."). Also available on that page are betas of their OpenCL Visual Profiler for Windows and Linux and GPU Computing SDK code samples for Windows, MacOS, and Linux. Thanks Ant via [Phoronix].