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| − | An '''operating system''' is a set of basic software that allows [[computer]]s to perform basic tasks for people. The most common operating systems today are [[Microsoft Windows]], [[Google]]'s [[Google Android|Android]] (a [[Linux]] variant), [[Apple Inc.|Apple's]] [[Mac OS]], and [[Linux]] / [[Unix]] / [[BSD]] | + | An '''operating system''' is a set of software that allows [[computer]]s to perform basic tasks for people. The most common operating systems today are [[Microsoft Windows]], [[Google]]'s [[Google Android|Android]] (a [[Linux]] variant), [[Apple Inc.|Apple's]] [[Mac OS]], and [[Linux]] / [[Unix]] / [[BSD]] |
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| | == Structure == | | == Structure == |
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| | == Classifications == | | == Classifications == |
| | ===General-purpose=== | | ===General-purpose=== |
| − | General-purpose operating systems are designed to be flexible in what applications they can run, provide a user-friendly interface, support multitasking, offer feature-laden file systems, and most of them support multiple users. These are the operating systems with which most people are familiar. | + | General-purpose operating systems are designed to be flexible in what applications they can run, provide an interface, support multitasking, offer feature-laden file systems, and most of them support multiple users. These are the operating systems with which most people are familiar. |
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| | ===Real-Time=== | | ===Real-Time=== |
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| | * [[Tails (operating system)|Tails Anonymous Secure Operating System]] | | * [[Tails (operating system)|Tails Anonymous Secure Operating System]] |
| | * [[Apple Computer]] | | * [[Apple Computer]] |
| − | * [[Apple Computer|Apple]] [[iOS]] for [[iPhone]]-[[iPad]] | + | * [[iOS]] for [[iPhone]]/[[iPad]] |
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| − | * Domestic [[Mass surveillance|Mass Surveillance]]
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| | * [[Computer crime|Computer Crime]] and [[Cyberwarfare]] | | * [[Computer crime|Computer Crime]] and [[Cyberwarfare]] |
| | * [[Encryption]] | | * [[Encryption]] |
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| | *[http://www.conroyhome.net/alan/uos Writing an operating system from scratch] | | *[http://www.conroyhome.net/alan/uos Writing an operating system from scratch] |
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| − | [[Category:Computers]]
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| | [[Category:Operating Systems]] | | [[Category:Operating Systems]] |