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System software
Enable a computer to function such as the operating system and utility programs.
application software
Programs which the user interacts with the most including spreadsheets, web browsers and games.
Operating system
Provides a platform for other software, so that this software can interact with the computer hardware.
Process management
Organising instructions in memory so that they can be processed
File management
Organising to contents of secondary storage
User management
Providing a user interface and access levels
Peripheral management
interfacing with device drivers to control physical devices.
Directory
A folder containing other items.
Block
Part of a file
NTFS
Uses sectors of 512 bytes to 64 kibibytes which also depends of the size of the device.
Access permission
Who can do what to each file.
Actions that cn be done to a file
Read
Write
Execute
Delete
