Mobile-review has a great, er, review of the upcoming version of Windows Mobile, currently codenamed Crossbow. As they say, don't expect a revolution just yet - that'll come with the next version, Photon.
In any case, there's some notables in there you'll want to check out. Here's the spoiler, though: you get more eye candy, better button support, built-in VOIP, and better integration with MS Exchange 12
Read: Mobile-review.com Review of Windows Mobile 6.0 for PPC (Crossbow) operating system
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