Visual Studio 2012 features

• Metro UI Development Support
• Game Development Support
• Semantic Code Analysis
• Team Development Improvements
• HTML5/CSS3 Support
• Visual Studio 2012 lets you to create Windows 8 applications using a variety of languages:(C++, Extensible Application Markup Language (XAML) with C# or Visual Basic, HTML5 with JavaScript and Cascading Style Sheets (CSS)
• Visual Studio 2012 includes a limited version of Expression Blend
• inclusion of LightSwitch
• Improved IntelliSense
• The JavaScript Console
• New and Improved Project & Item Templates for sharepoint developers