Microsoft Corporation isn’t eager to give a date or even a concrete timeframe for Windows Vista Service Pack 1 but when Intel Corporation CEO Paul Otellini was asked how Vista sales would impact his company's 2007 sales projections, he supposedly revealed what quarter SP1 was coming. "
Most companies will act like Intel. They're doing some pilots and testing today. But the [Vista] deployment [in enterprises] will actually happen when the Service Pack gets released in the fourth quarter time frame, probably the October-November time frame."
Even after Otellini’s leak, Microsoft stubbornly continued to keep any information under wraps. "
It's too early to provide any firm date range for SP1's delivery. We will continue to take customer feedback from programs like the TAP [Technology Adoption Program], and will ultimately determine an official delivery date as the service pack is nearer to completion," said a company spokeswoman. The spokeswoman did not reply to a request to confirm the accuracy of Ortellin's SP1 schedule.
News source:
InfoWorld