And this is the portable media serial number service that gets overwritten.

Oh yeah, and don't forget the portable media player market, which might as well be called "the iPod market" at this point.

What methods do you use to keep your portable media safe from prying eyes?

Lyra is a series of portable media players developed and sold by RCA.

Newer portable media players are now coming with Internet access via Wi-Fi.

In this mode, the software typically installs a temporary driver from the portable media.

It is intended for users with portable media or multiple computers.

Allows applications to be copied to portable media and then imported to client computers without need of installing them, so called Portable software.

This approach was also adopted by other portable media player manufacturers.

As highly portable media, USB flash drives are easily lost or stolen.