If you have a UTStarcom 6700 handheld device, live in Canada and your carrier is Telus, you will be happy to hear that Telus has released the AKU2 upgrade for Windows Mobile 5.0. With Microsoft Exchange Server 2003 SP2, it delivers the Messaging and Security Feature Pack which allows direct push email (including calendar items, contacts and tasks), better device data protection and improved manageability options.
The upgrade is free.
Source: Pocket PC Thoughts