11.   The radar systems will track both commercial flights and an FAA Lear Jet.

12.   The system also tracks border crossing trends.

13.   The system tracks when employees arrive, when they go home and how often they leave the office.

14.   The system automatically tracks the transaction pattern of each customer, allowing the company to carry out tightly aimed promotional efforts.

15.   The system can track each individual or vehicle and display it on a computer-generated map.

16.   The systems track not just sales but the cashiers, looking for suspicious behavior even as sales are taking place.

17.   Using global positioning satellites, the system would track trains through on-board computers and trigger their brakes in the event of a near crash.

18.   A futuristic system will track developing storms and lightning once it hits the ground during the games.

19.   The researchers studied Britons because their national health system tracks all prescriptions and diagnoses.

20.   VERA data systems cannot promptly track changes in workload and medical care practices.