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Smartphones generally include a network operating system.
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Because Mac OS X market share is so large, more application programs are developed to run under Mac OS X than any other operating system.
Linux is a popular and powerful alternative to the Windows operating system.
When a single physical computer runs a special program known as virtualization software, it operates as though it were two or more separate and independent computers, known as virtual machines.
Google's Chrome OS integrates with web servers using cloud computing and storage to run applications and to perform other functions.
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