Across
1
Storage medium for digital data
3
Portable personal computer
4
Instructions written for a computer
7
Security system blocking unauthorized access
8
Display screen for a computer
9
Physical components of a computer
10
Software designed to harm computers
11
Global computer network
Down
2
Smallest unit of a digital image
4
Pointer on a computer screen
5
Encode data to keep it secure
6
Point where user interacts with system
12
Short-range wireless technology
