Microsoft is releasing its new Mac OS X-native version of Microsoft Office at London's upcoming MacExpo event.

Microsoft Office X's interface has been given an Aqua overhaul, and the release supports all Mac OS X features. It's compatible with Office 2001 for Mac, Office 98 Macintosh Edition, Office for Microsoft Windows, AppleWorks 6, and FileMaker Pro 5.5.

Mac Expo announced yesterday that it is giving away an extra 3,000 tickets to Mac users registering online.

The event takes place at the Business Design Centre in Islington, from November 22-24.