Palm, Inc. has announced that an update to the Windows Mobile 6 Professional operating system will be available for Treo750 devices around the world.

The Treo 750 is available from carriers in the United States, Europe and Asia-Pacific. For AT&T customers, the update also will facilitate High-speed Downlink Packet Access (HSDPA) capability, allowing faster data-download speeds on 3G/UMTS/HSDPA networks.

The Treo 750 is a five-band world phone that combines phone with e-mail, messaging, web browsing and organization software. The companys says that the flexibility of the Treo 750 combined with Windows Mobile 6 will help the Treo 750 continue to build on its momentum in the business market.

Windows Mobile 6 paired with Exchange Server 2007 will deliver email enhancements such as HTML-formatted email messages, the ability to set an out-of-office message remotely, and live links to Microsoft SharePoint documents. Microsoft's Direct Push Technology is available out of the box, giving Exchange users automatic wireless updates of their e-mail, calendar items, contacts and tasks without additional third-party software.