Across
1
Interface for software to communicate
3
Function that calls itself
4
Collection of web pages
6
Main processor of a computer
7
Device that directs network traffic
11
Storage medium for digital data
12
Step-by-step problem-solving method
13
Encode data to keep it secure
Down
1
Moving images created digitally
2
Smallest unit of digital data
5
Computer that provides services to others
6
Temporary storage for fast access
8
Input device with letter and number keys
9
Connected group of computers
10
Conversion of data into secret code