Vibrant and beautiful, the new Windows 8 starts with you.

Discover all the things you can do with Skype. Learn more.

Bing is a search engine that finds and delivers the answers you need. Try it today. 

Download the new Windows Phone 8 SDK

Visual Studio dev tools can help take your apps to the next level. Try it free.

Develop apps with any OS, language, or tool. Try Windows Azure.