David Kennedy is a hacker. There is no doubt about that. He has qualities common among hackers, but also many differences.

Costco Wholesale carried its winning streak into the new year, with January sales continuing to rise at a fast clip. Costco’s January sales rose 9.2% from a year ago to $19.5 billion. Stripping out ...

The control unit controls the flow of data within the system.

All programs and data processing are run in the CPU and all hardware components are, to some extent, controlled by it.