It was used for decades to describe talented computer enthusiasts people whose skill at using computers to solve technical problems and puzzles was - and is - respected and admired by others possessing similar technical skills.
A company can spend hundreds of thousands of dollars on firewalls intrusion...
Today computers help us making the music. It's really a tool.
It is the malady of our age that the young are so busy teaching us that they have no time left to learn.
