Across
1
Connected group of computers
5
Series of commands for a computer
6
Wired networking technology
9
Smallest unit of a digital image
12
Security system blocking unauthorized access
Down
2
Software designed to harm computers
3
Programming language for web browsers
4
Capacity of a data connection
7
Function that calls itself
8
Conversion of data into secret code
10
Computer that provides services to others
11
Portable personal computer
13
Reusable block of code