Master Boot Record. https://technet.microsoft.com/en-us/library/cc976786.aspx MBR https://technet.microsoft.com/en-us/library/cc976786.aspx http://technet.microsoft.com/en-us/library/cc976786.aspx https://technet.microsoft.com/en-us/library/cc976786.aspx MBR https://technet.microsoft.com/en-us/library/cc976786.aspx