Accomplish work on the computer. A group, kinda like a herd. Computer hackers do it all night long. Computer modelers simulate it first. Computer programmers don't byte, they nybble a bit.
Computer programmers know how to use their hardware.
Computers are not intelligent. They only think they are. Imagine if every thursday your shoes exploded if you tied them in the usual way. To err is human, to really foul things up requires a computer.