{"id":8088,"date":"2011-07-21T14:39:59","date_gmt":"2011-07-21T14:39:59","guid":{"rendered":"https:\/\/www.techopedia.com\/definition\/host-operating-system\/"},"modified":"2011-08-18T17:21:32","modified_gmt":"2011-08-18T17:21:32","slug":"host-operating-system","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/definition\/15763\/host-operating-system","title":{"rendered":"Host Operating System"},"content":{"rendered":"<h2><span id=\"what_does_host_operating_system_mean\">What Does Host Operating System Mean?<\/span><\/h2>\n<p>A host operating system is the primary operating system (OS) installed on a computer system&#8217;s hard drive. In most cases, there is only one host OS. Other OSs, known as virtual OSs, may operate within the host OS.<\/p>\n<h2><span id=\"techopedia_explains_host_operating_system\">Techopedia Explains Host Operating System<\/span><\/h2>\n<p>When virtual operating systems are required to deal with computer resources in different ways, one or more virtual operating systems are installed within the host operating system, allowing the operating systems to function simultaneously. However, the host operating system must boot first, then the other operating system(s) boots.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Does Host Operating System Mean? A host operating system is the primary operating system (OS) installed on a computer system&#8217;s hard drive. In most cases, there is only one host OS. Other OSs, known as virtual OSs, may operate within the host OS. Techopedia Explains Host Operating System When virtual operating systems are required [&hellip;]<\/p>\n","protected":false},"author":7813,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","om_disable_all_campaigns":false,"footnotes":""},"definitioncat":[215,224,230],"class_list":["post-8088","definition","type-definition","status-publish","format-standard","hentry","definitioncat-cloud-computing","definitioncat-containers-virtualization","definitioncat-privacy-and-compliance"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is Host Operating System? - Definition from Techopedia<\/title>\n<meta name=\"description\" content=\"This definition explains the meaning of Host Operating System and why it matters.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Host Operating System\" \/>\n<meta property=\"og:description\" content=\"This definition explains the meaning of Host Operating System and why it matters.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.techopedia.com\/definition\/15763\/host-operating-system\" \/>\n<meta property=\"og:site_name\" content=\"Techopedia\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/techopedia\/\" \/>\n<meta property=\"article:modified_time\" content=\"2011-08-18T17:21:32+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@techopedia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.techopedia.com\/definition\/15763\/host-operating-system#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.techopedia.com\/definition\/15763\/host-operating-system\"},\"author\":{\"name\":\"Margaret Rouse\",\"@id\":\"https:\/\/www.techopedia.com\/#\/schema\/person\/f5dd538e31ee352d105b8af36c4268a5\"},\"headline\":\"Host Operating System\",\"datePublished\":\"2011-07-21T14:39:59+00:00\",\"dateModified\":\"2011-08-18T17:21:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.techopedia.com\/definition\/15763\/host-operating-system\"},\"wordCount\":102,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.techopedia.com\/#organization\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.techopedia.com\/definition\/15763\/host-operating-system#respond\"]}],\"articleSection\":\"\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.techopedia.com\/definition\/15763\/host-operating-system\",\"url\":\"https:\/\/www.techopedia.com\/definition\/15763\/host-operating-system\",\"name\":\"What is Host Operating System? 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