AMD released ATI Stream SDK 2.2, this new update adds support for OpenCL 1.1 and many other new features.
ATI Stream technology is a set of advanced hardware and software technologies that enable AMD graphics processing cores (GPU), working in concert with the system’s x86 cores (CPU), to accelerate many applications beyond just graphics. This enables better balanced platforms capable of running demanding computing tasks faster than ever, and sets software developers on the path to optimize for the upcoming AMD Fusion™ Family of Accelerated Processing Units (APUs).
The ATI Stream Software Development Kit (SDK) is a complete development platform created by AMD to allow you to quickly and easily develop applications accelerated by ATI Stream technology. The SDK allows you to develop your applications in a high-level language, OpenCL™ (Open Computing Language).