At TechEd today during Steve Balmer's keynote a new Messaging and Security Feature Pack for Windows Mobile 5.0 was announced. This will provide direct push email to a Windows Mobile device and is aimed directly at RIM. It will push not only email but also contacts, calander entries and tasks. You will even be able to provide device policies and kill devices remotely via a hard reset. Looks like the enterprise messaging market is starting to heat up and now RIM will have some competition. There are a lot of third party sync solutions out there and Exchange did have a sync option for mobile devices but was not great because of the use of SMS. The mobility market is really starting to get exciting now!!