Source -Yesterday, I was telling you that the second Beta of Windows Server AppFabric was available for download. After the bits went live on the Microsoft Download Center, the Redmond company provided additional details related to the most recent development milestone, as well as the technology’s future. According to the software giant, Windows Server AppFabric is right on track for general availability in the second half of 2010, and has already enjoyed a consistent amount of success.
Windows Server AppFabric Over 8,000 Downloads - On track for Q3 2010 release - Softpedia