Microsoft is Back on Track with Vista SP2

From the other side of the world comes a report that Windows Vista Service Pack 2 will be released to manufacturing in April 2009, roughly a year after SP1. The Malaysian website TechARP has a pretty good track record with this sort of prediction, and my sources tell me that schedule sounds about right.

If Vista SP2 does make its official appearance in April, it will mark a return to normal development and release cycles for Microsoft, which lost its way badly with Windows XP.

 

As measured by service pack releases, the XP era was a distinct anomaly for Microsoft. Over the past 12 years, Microsoft has delivered 14 Windows service packs. The gap between SP1 and SP2 was a record 697 days, nearly two full years. But that pales in comparison to the gap between SP2 and SP3, which was nearly four years. If we throw out SP3 and also disregard NT4 SP2, which appeared a mere 59 days after its predecessor, we discover that the average gap between service-pack releases is around 300 days, or just under a year apart. If Vista SP2 arrives in mid-April 2009, it will be 355 days since its predecessor, or very close to the historical averages.

Beginning with Windows Vista, Microsoft is using Windows Update to deliver reliability, compatibility, and performance fixes in addition to security patches. For Windows users, this is a new development. Windows XP users never got this type of update, but Vista users were treated to a steady stream of them.