The Data Encryption Toolkit for Mobile PCs provides tested guidance and powerful tools to help customers protect their organizations’ most vulnerable data—the information residing on their laptops. Free and available on TechNet, the Toolkit has four components: the Executive Overview, Security Analysis, the Planning and Implementation Guide, and the Encrypting File System (EFS) Assistant. The Toolkit’s strategies are easy to understand, and show how to use two key encryption technologies: BitLocker Drive Encryption, which is included with specific versions of Windows Vista, and the EFS, which is included with Windows XP Professional and Windows Vista.

http://www.microsoft.com/technet/security/guidance/clientsecurity/dataencryption/default.mspx

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