Microsoft Windows Vista Beta 1 was released to MSDN today.
Build: 5112
Size: Unknown
Format:DVD ISO
Windows Vista beta 1 also includes the first beta of Windows Presentation Foundation (formerly known by the code name Avalon) and Windows Communication Foundation (formerly known by the code name Indigo which are part of the WinFX™ programming model. WinFX extends the Microsoft .NET Framework with classes for building new user interface experiences and advanced Web services. Together, they enable developers to build connected systems that take advantage of the processing power of the smart client, incorporate cutting-edge media and graphics, and communicate with other applications with improved security and reliability.