I have just attended the 2nd WP7 session. This was another 100 level, which means that it just just another run through of the vision and platform and stuff. No dev stuff yet. It did produce some new information though. First, the Silverlight environment on the phone will be a superset of Silverlight 3. That is SL 3 with some SL 4 features and some “custom” stuff. This first surprised me, but it is pretty obvious to be honest. A lot of the new features in v4 extended the offline feature of SL, which won’t be available on the phone anyway.
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