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software - Coggle Diagram
software
system
disk defragmentation
task sckeduling
operating systms e.g windows / os x
data back up and restore
application
database
games
word proccsors
functions
storage
data and files need to be saved or deleted if no longer needed
manages the storage of data and files (internal or eternal storage)
processing
alocated processing time between running programs and users
divides processing time into time slices and will alocate a number based on that.
memory
when user finished with the program the os moves them back into storage
allocates free memory space in the ram to the progam or file
manages the transfer of files needed by the user from sorage to ram
organises the use of main memory (ram) between programs and the data files