Across
1
Portable personal computer
4
Reusable block of code
5
Programs and applications on a computer
9
Wired networking technology
11
Interface for software to communicate
12
Program to access the internet
Down
2
Series of commands for a computer
3
Device that directs network traffic
6
Storage medium for digital data
7
Pointer on a computer screen
8
Collection of web pages
10
Step-by-step problem-solving method
13
Computer model of a real-world system
