Softpedia suggest that there is going to be a big surprise coming in the RC version of Windows 7 (due in May)... there is no detail on what it could be, so I am a little sceptical as to the scale it
Read the article here.Back in January 2009, Microsoft, via a spokesperson, confirmed exclusively to Softpedia that, although the Windows 7 Beta Build 7000 release was feature-complete, a few features were being kept back, and were planned to be surfaced at a later date, unspecified at that point in time. The Redmond company is now reportedly gearing up to unveil major surprises for the next iteration of the Windows operating system in concordance with the upcoming Release Candidate development milestone. Microsoft had a “couple of additional, quite major announcements," revealed Windows OEM manager, Laurence Painell, from Microsoft UK.