Visual Studio 2010

The official Visual Studio 2010 version is now released and trial versions can be downloaded from the Microsoft site this location.
Here is a feature comparison of different VS 2010 products.

Feature Description when you install VS 2010 Ultimate:
Installs the Visual Studio 2010 Ultimate integrated environment together with modeling, development, testing, and deployment components that can simplify the entire development process and help ensure high-quality solutions. Provides tools for building solutions on Windows, the Web, Azure, the Office system, SharePoint, SQL Server, and other platforms by using Visual Basic, Visual C#, Visual C++, or Visual F#.

Includes these advanced features: Test Impact Analysis, Coded UI testing, Test Case Management, Database Development, Profiling Tools, Code Analysis Tools, IntelliTrace, Code Coverage, Modeling and Architecture Diagram Tools and Team Explorer. Also includes SQL Server Express, the Windows SDK, Sync Framework, a graphics library, and more.