Across
- 4. Is the smallest unit of data in a computer
- 5. computer with a microprocessor and a central processing unit (CPU)
- 6. Referred to as "big iron"
Down
- 1. Operating systems developed by Apple
- 2. Popular version of UNIX operating System
- 3. Software for virtualization
- 5. Bill Gates was a founder of this company
- 7. Operating systems by cellphones