The Intel® Upgrade Service provides a variety of different upgrades/enrollments based on what you have for your platform and configuration. One of the latest enrollments is the Intel® Anti-Theft Technology PC Protection Services or otherwise called AT-p.
Where can I get it? - http://absolute.com/products-intel.asp (Currently on Lenovo* T400 has AT-p capability)
Here is a great place to learn more about AT-p thanks to Joshprostar - http://communities.intel.com/docs/DOC-2384