After each thirty minute session on the computer, the soldiers have an hour of talking therapy with a psychologist.

BBC: Virtual reality tackles 'shell shock'

Before each session, the system cleared his computer of all browser data, including cookies.

WSJ: The Journal's Methodology for Testing Tracking on Apple's Safari Browser

Have you ever been in the middle of filling out a form on a web page and you got called away from your computer, only to come back and discover the session had timed out and you had to fill out the form all over again from the beginning?

FORBES: 'The Next Steve Jobs' Strikes Again