Across
1
Software designed to harm computers
3
Wired networking technology
5
Function that calls itself
10
Storage medium for digital data
12
Short-range wireless technology
Down
2
Series of commands for a computer
4
Reusable block of code
6
Main processor of a computer
7
Input device with letter and number keys
8
Unit of digital information equal to 8 bits
9
Computer that provides services to others
11
Pointer on a computer screen