The March CTP of Orcas has lots of goodness in it and is available to download from msdn (very large download!). This CTP includes:

  • New VB 9.0 Language Support
  • New C# 3.0 Language Support
  • LOTS of LINQ stuff (a big build for the LINQ team)
  • ADO.NET vNext
  • Plenty of Web stuff
  • C# Workflow Rules (no idea what these are - must take a look!)
  • Plenty of VSTS stuff
  • And lost more besides...