operating system
Definition of operating system
: software that controls the operation of a computer and directs the processing of programs (as by assigning storage space in memory and controlling input and output functions)
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1961
First Known Use of operating system
1961
OPERATING SYSTEM Defined for English Language Learners
operating system
Definition of operating system for English Language Learners
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computers : the main program in a computer that controls the way the computer works and makes it possible for other programs to function
OPERATING SYSTEM Defined for Kids
operating system
Definition of operating system for Students
: a program or series of programs that controls the operation of a computer and directs the processing of the user's programs
Learn More about operating system
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Nglish: Translation of operating system for Spanish speakers Britannica.com: Encyclopedia article about operating system
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