Just a week back Microsoft announced that their sales dropped by 6 % and the net revenue was down by 32% and this was the first time in 23 years that such a thing has happened . They attributed it to the drop in new computers being sold around the world. And 1 week later ie on April 30th they were slated to release the Windows 7 Release Candidate available to the testers who had MSDN ,Techbeta and Technet subscriptions but it didn’t happen as was the case with the Beta version in january and the reason , very simple : DEMAND Exceeded Microsoft’s INFRASTRUCTURE.