Across
1
Step-by-step problem-solving method
4
Security system blocking unauthorized access
7
Series of commands for a computer
9
Set of instructions for a computer
10
Programming language for web browsers
11
Wired networking technology
12
Organized collection of stored data
Down
2
Software designed to harm computers
3
Smallest unit of digital data
5
Capacity of a data connection
6
Portable personal computer
8
Pointer on a computer screen
13
Input device with letter and number keys