
"Eagle-eyed bloggers who, it seems, have nothing better to do with their time then to scan Microsoft’s Windows 7 underbelly, recently discovered a Registry Key that points to service pack 1 of the operating system.
Windows 7 has only been available to consumers for less than three months, and already there is talk about when the platform’s first service pack will land.
But putting this into context, it’s unlikely that a package of updates for the OS - which has proved unsurprisingly vastly more popular than its predecessor - will rock up any time soon" source