Accelerators coming to Windows 7

Accelerators alas IE8 are coming to Microsoft's next OS. To my surprise I found through the leaked photos of Windows 7 that were published yesterday, that such features are enabled in the latest build of Windows which lead me to wonder been able to mash up services right from within my Desktop experience, using the myriad of web services available at the reach of a right click and contextual to my task at hand.