User Interface Design

In the field of Human Computer Iteration, the UI design becomes a complex and most important area today.

Following link is regarding some guidelines which contain information on design principles, and guidelines for controls, commands, text, interaction, windows, messages, aesthetics, and the Windows environment. They help designers and developers create high-quality Windows applications with a consistent "look and feel."

 http://www.microsoft.com/en-us/download/details.aspx?id=2695