Across
1
Main processor of a computer
3
Set of instructions for a computer
4
Programs and applications on a computer
8
Encode data to keep it secure
10
Software designed to harm computers
Down
2
Device that directs network traffic
5
Program to access the internet
6
Short-range wireless technology
7
Conversion of data into secret code
9
Pointer on a computer screen
11
Data type with true or false values