Across
1
Computer model of a real-world system
6
Storage location for code
7
Connected group of computers
10
Display screen for a computer
Down
1
Computer that provides services to others
2
Encode data to keep it secure
2
Conversion of data into secret code
3
Temporary computer memory
4
Software designed to harm computers
5
Online data storage and computing
8
Security system blocking unauthorized access
9
Wireless internet connection