Across
1
Series of commands for a computer
4
Programs and applications on a computer
5
Software designed to harm computers
6
Unit of digital information equal to 8 bits
7
Programming language for web browsers
9
Interface for software to communicate
10
Organized collection of stored data
11
Connected group of computers
Down
2
Encode data to keep it secure
3
Smallest unit of a digital image
4
Computer model of a real-world system
8
Physical components of a computer