C# 4.0

Just finished watching C# 4.0: Meet the Design Team video from channel9.
Interesting discussion about the evolution and future of the C# language.
Speaking about C# 4.0 notions none specific were mentioned only big influencers for the new stuff were.
They are:

• Declarative programming - a la LINQ
• Dynamic languages
• Concurrency - ParallelFX extensions for .Net Framework
  

For more specifics developers should wait till PDC2008 where everything will be introduced.
Or you can look for new stuff here.

PS: some ParallelFX resources that I find helpful:

• PFX team blog
• Joe Duffy blog (PFX team dev lead)
  
• Parallel Computing Platform Dev Center (where you can find latest downloads)
• Parallel Extensions to the .NET Framework MSDN forum

PFX Channel9 videos:

• Programming in the Age of Concurrency - Anders Hejlsberg and Joe Duffy: Concurrent Programming with
• Inside Parallel Extensions for .NET 2008 CTP Part 1
• Inside Parallel Extensions for .NET 2008 CTP Part 2
• ParallelFX: Task and friends
• Parallel Extensions for the .NET Framework - ParallelFX