Windows 7 is going to be the main event at this month’s Professional Developers Conference, it seems that Steve Ballmer has more things prepared for the event. He will announce the Windows Cloud OS at the same conference.

The wild CEO didn’t mention any particularities about the Cloud. It seems that Windows Cloud will resemble Windows Server so we will have to wait for the actual PDC to find out more. What Ballmer confirmed is that the cloud isn’t Midori and that the Midori is going to appear in a long long time from now, probably in a distant galaxy.