Across
1
Organized collection of stored data
3
Computer that provides services to others
4
Encode data to keep it secure
5
Main processor of a computer
8
Physical components of a computer
9
Portable personal computer
10
Input device with letter and number keys
Down
2
Smallest unit of a digital image
3
Computer model of a real-world system
6
Global computer network
7
Smallest unit of digital data
11
Software designed to harm computers
12
Storage location for code