1) biometric finger print reader
2) cable lock for laptop and external monitor(they really are quite good)
3) pre boot authentication (integrated with finger pricnt reader)
4) full disk encryption - Utimaco Safeguard Easy (integrated with finger pricnt reader)
5) data dot dna (tiny dots with serial numbers that can be stuck/hidden on your equipment)
6) Computrace (software that cannot easily be removed and so when your stolen machine connects to the internet it will send its location to the computrace who will work with the ISP local law enforment to retrieve the stolen machine)
7) SafeEnd End point security, individually controls/records usb, i/o, ethernet ports
i got all this with my thinkpad, not because my co-workers are theives but because my companies insurance premiums are high and i have sensitive customer data on my machine which is required by law to be encrypted.