If you know how to sing or hum a song, but don't know the title or the artist performing it, you can use a midomi website which will help you find the the song.
If you are using Facebook social apps for watching videos, reading content and you don't want your friends or everyone to know about your activity, you can turn this off.
SQL is a standardized query language for requesting information from a database. You can verify your knowledge by trying to answer a few simple questions.
Microsoft introduced details of their novelty that is suppose to be a part of the reason why 2012 is going to be the most epic year in Microsoft's history.
