The feature that stands out the most is that when someone clicks on a link in an email... [if] that link is malicious and it has some malware or keylogger attached to it, when it opens up in that Bromium virtualized browser, there's no chance of it actually being on the machine and running, because as soon as they click that "X" in the upper right-hand side of the browser, everything just vanishes. That is an added plus.