Across
1
Temporary computer memory
4
Series of commands for a computer
6
Input device with letter and number keys
7
Encode data to keep it secure
9
Interface for software to communicate
10
Information processed by a computer
Down
2
Programming language for web browsers
3
Step-by-step problem-solving method
5
Connected group of computers
8
Short-range wireless technology
11
Point where user interacts with system