Windows Vista? What's that? Oh yeah, that Windows before Windows 7. The Vista SP2 Release Candidate went out to MSDN and TechNet subscribers yesterday, and it's gonna be available for everyone else next week.
It looks like Windows Vista SP2 will be squeezed out not too long before Windows 7 itself hits. TechARP, who originally reported to expect it in April, says its release date has slipped to May.
Microsoft has started dispatching the first major wave of invites for the Vista Service Pack 2 beta. Like SP1, so far it doesn't appear to add any major new features, though it rolls up some formerly optional ones, like Windows Search 4, which vastly improves the OS's internal search engine. It also adds Bluetooth…