Microsoft exec says Longhorn future 'fluid'

Computerworld - LAS VEGAS -- Despite recent claims to the contrary, there may be a Windows server operating system code-named Longhorn after all, a Microsoft Corp. executive said yesterday.
Just last November, Microsoft officials said the next major Windows operating system, code-named Longhorn, would be a client-only release (see story). But Brian Valentine, senior vice president of Microsoft's Windows division, told Computerworld yesterday that that announcement was "a bit premature" based on engineering planning.
During an interview at the Microsoft Management Summit here, Valentine said some of the new client capabilities being enabled in Longhorn, such as richer collaboration and integrated storage, will require infrastructure services on top of the server operating system. How those server operating system additions will be packaged and delivered has yet to be decided, he said.
The Longhorn client operating system is due sometime in 2005, according to Valentine. But it's too early to tell if there will be a Windows Server 2005 release, he added. "We'll do whatever makes the most sense and is easiest on our customers," Valentine said.
With Longhorn targeted for 2005, the successor to Longhorn, code-named Blackcomb, is now loosely pegged for 2007 or 2008, said Valentine. "We think that these waves can't be consumed any faster than two- to three-year cycles in the enterprise," he said.
Until yesterday, Microsoft officials had said that Longhorn wouldn't ship before mid-2004 and that Blackcomb wouldn't ship before late 2005 or early 2006. The dates that Valentine supplied yesterday clearly extend those predicted time frames.
Valentine said a new server kernel will probably be required for the Blackcomb release, so he expects there will be both client and server operating releases. But he was quick to add that no commitments have been made yet. "Just as the Longhorn stuff is still fluid, the further out you look, it even gets more fluid," he said.
With regard to the server operating system updates needed in the Longhorn time frame, Valentine said minor or simple services could be delivered as part of an optional installation of a service pack CD. But, he said, the Windows team wants to keep service packs primarily targeted at bug fixes.
Valentine said more extensive changes will likely be delivered separately. Citing one example, he pointed to the real-time communications capabilities being enabled in the next version of Office, something likely to spur the need for a real-time communications infrastructure involving the server operating system.
Any additions or changes made to the Windows server operating system in the Longhorn time frame will