Sources close to Microsoft confirm that The Beast is set to include a new relational file store at the core of its next version of Windows. Some roadmap slippage has apparently occurred, too, as the database core will be introduced into Longhorn, and Blackcomb has been pushed further back. That leaves a gap for a point revision of XP next year, although there's no sign of this on the roadmap just yet. Despite the annual revisions being named as users' number one bugbear, Microsoft hasn't let a year go by without releasing a new version of Windows since 1997, when it was fighting the browser wars. The final feature set for Longhorn - the codename for the successor to Windows XP - hasn't been nailed down yet, and the database core had been rumored for inclusion in Blackcomb, the next Windows after Longhorn. It's highly significant, as it signals a much tighter integration between Microsoft's enterprise server products and the client.

Microsoft will also offer a new peer-to-peer networking feature, say sources briefed by The Beast. A new "sub-workgroup" network level - a subset of the current "workgroup" - offers a finer granularity of network access for ad hoc collaboration. Microsoft is intent on P2P-style workgroup collaboration looks seamless, with additional updates to NetMeeting built in to the OS. The demonstration version of Longhorn currently being demoed to Microsoft's teams and selected third parties displays a new type of task dock that can include everything from stock tickers to work group collaboration features.