Palm announced the Palm Treo 750 smartphone, previously available in the United States only on AT&T's 3G network, is now available in an unlocked version via Palm's retail and online stores.

The unlocked GSM Treo 750 smartphone comes with the Windows Mobile 6 operating system, allowing an even broader customer base to enjoy the benefits of increased functionality and HSDPA (High-speed Download Packet Access) capability out of the box.

Windows Mobile 6 and Exchange Server 2007 support is available out of the box and delivers a wide range of enhanced features, including the following:

• Direct Push Technology connection to email, calendar, contacts and tasks;
• Email enhancements such as HTML-formatted email messages;
• Ability to set an out-of-office message from the Treo smartphone;
• Mini-SD storage card encryption, password and PIN improvements, and remote data wipe;
• Ability to search for email messages on the Exchange Server;
• Meeting request and scheduling conflict improvements; and
• Improved calendar with day-at-a-glance bar.

More information on the Palm Treo 750 smartphone is available at http://www.palm.com/Treo750.