BitLocker is used to protect data on the disk if someones tries to steal your hard disk from your computer or somone tries to steal your USB flash drive. If you use bitlocker then we lock the entire volume and you require a password to unlock the volume to access the data. BitLocker: Exec Overview: http://technet.microsoft.com/en-us/library/dd548341(WS.10).aspx Start here: http://technet.microsoft.com/en-us/library/cc731549(WS.10).aspx Deployment Guide: http://technet.microsoft.com/en-us/library/dd875547(WS.10).aspx Design Guide: http://technet.microsoft.com/en-us/library/ee706536(WS.10).aspx FAQ: http://technet.microsoft.com/en-us/library/ee449438(WS.10).aspx Step-by-step guides: http://technet.microsoft.com/en-us/library/dd835565(WS.10).aspx Applocker is application whitelisting, you can block certain .exe files, .msi packages to be executed inside your organizatin. Applocker: http://technet.microsoft.com/en-us/library/dd723678(WS.10).aspx Manoj Sehgal

What is the difference between bitlocker and applocker??