Across
1
Computer that provides services to others
4
Connected group of computers
5
Information processed by a computer
7
Main processor of a computer
8
Global computer network
13
Wired networking technology
14
Physical components of a computer
Down
2
Step-by-step problem-solving method
3
Encode data to keep it secure
6
Point where user interacts with system
9
Storage location for code
10
Request for information from a database
11
Wireless internet connection
12
Software designed to harm computers