Computer-on-a-Stick: A USB Drive with it's Own OS & Applications

You’ve heard of pigs-in-a-blanket and soap-on-a-rope – now comes Computer-on-a-Stick, a USB flash drive featuring its own onboard operating system together with a full suite of Microsoft Office-compatible applications.
And for added security, also available are the Bio Computer-on-a-Stick and the Bio USB Flash Drive which require fingerprint authentication.
Source: LJ Tech Blog