Well, good on ya, Palm. Today, the company announced that it will offer Treo 750 owners an update to Windows Mobile 6 Professional Edition. Not only does this bring the new e-mail search functionality, Calendar Ribbon, and Windows Live for Mobile integration, but for Cingular/AT&T customers, it also adds support for the carrier's UMTS/HSDPA 3G network. Sweet. Palm said it will release the upgrade later this year, but we're trying to get a hard date--or at least a more specific time frame from the company, so check back for more details.