The Track Data story contains one other interesting element.

FORBES: Tracking Track Data

In assessing sustainability of data storage growth, the undeniable element lies in the evolution of application technology which encompasses mobile media including everything from a laptops, notebooks, e-readers, tablets and smart phones.

FORBES: Move up http://i.forbesimg.com t Move down

The answer seems to be that the satellite data corrected by Mr Wentz and Dr Schabel already contained an unintended element of correction for orbital decay.

ECONOMIST: A heated controversy

The UpTeq NFC acts as a tamper-proof secure element for consumers' confidential credentials and payment data and is a crucial part of enabling NFC transactions.

ENGADGET: Gemalto adds AMEX, Mastercard and Visa certs to its UpTeq NFC SIM

And the security of defense contractors whose servers hold government secrets will be a key element in protecting U.S. data from digital espionage.

FORBES: Magazine Article