PalmOne and Sprint have released an update to the Treo 650 that enables among other things, the much awaited dial up networking support. The DUN feature allows Treo 650 owners to connect other Bluetooth devices (most commonly a laptop) to the Sprint data network.

Other changes in version 1.12 include:

• Updates VersaMail to version 3.1 to enhance stability and add improvements
• Adds support for more Bluetooth carkits including Acura, BMW, Chrysler, Toyota Prius (see all compatible car kits)
• Reduces post-dial delay before a call is connected
• Send SMS messages from Missed Call Alert or Call Log

MobileTracker has both a review of the Treo 650 and a list of the top accessories.