1
An example utility program, reduces the size of a file
2
Software that allows users to communicate with the hardware, e.g. performs memory management
3
An example utility program, moves files so that they are contiguous, moves all free space together
4
Performs housekeeping tasks such as anti-virus
5
Translates high-level language to low-level language, translates one line then runs it
6
Translates high-level language to low-level language, translates all of the code in one go, creates an executable file
7
An example utility program, changes a disk or data storage device so that it can be written to/read by the Operating System
8
An example utility program, makes a copy of data in case the original is lost
9
Software that allows hardware to run on an operating system, translates the peripheral's language to one the operating system can run
10
Combines code from different modules into one file when required at run-time
