Across
1
Rules for data communication
5
Series of commands for a computer
6
Named storage location in code
8
Interface for software to communicate
10
Portable personal computer
Down
1
Set of instructions for a computer
2
Encode data to keep it secure
3
Point where user interacts with system
4
Security system blocking unauthorized access
5
Computer that provides services to others
7
Capacity of a data connection
9
Program to access the internet
11
Smallest unit of a digital image