Snack...please correct me but as posted by khillo "... Data protection and security. Examples of applications that help secure customer data include: Key management utilities. Document-signing applications. Data protection/encryption applications. Attestation services. System administration. Examples of applications that help administrators control TPMs in the enterprise include: Remote Administration through WMI. Group Policy. Easy deployment and decommissioning. System security for end users. Innovative features that are based on TPM technology in Windows Vista include: Secure Startup. TPM-based Key Storage Provider. <A HREF="http://www.activewin.com/winvista/thestateofvista.shtml" target="_blank">http://www.activewin.com/winvista/thestateofvista.shtml</A> ..." Thanks