For example, adding Flash to do something like watch a YouTube video requires users to go into a terminal line-code and type a long internet address to download the software: it seems impossible to cut-and-paste the address.

ECONOMIST: Great idea. Shame about the mediocre computer

Researchers at the Black Hat conference showed just what mischief a commonly used UK PoS terminal could get up to when they inserted a chip-and-pin card crafted with malicious code.

ENGADGET: Security experts hack payment terminals to steal credit card info, play games