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operating system features - Coggle Diagram
operating system features
user managements
individual users can be created and deleted
allows more than one person to use a computer with their own files and settings
access levels control user access to systems for security
a log is kept of files a user creates, deletes, accesses and modifies
file managements
all files are given a name
files are stored in folders
users can create, modify move and delete files and folders
users can search for or sort files and folders
users can restore deleted files
users can set access rights to files
peripheral management
allows devices to communicate with the computer
data is transferred between the devices and the processor
controlled using device drivers
contain instructions how to control a device
each device has its own driver
any device can be used if a driver is availiable
drivers can be updated to give better performance or correct bugs
multitasking
in reality, resources are shared between tasks
many tasks can be executed on a computer simultaneously