User's Guide About This Manual Operating System References Windows In this manual, terms such as "Windows 10", "Windows 8.1", "Windows 8", and "Windows 7" refer to the following operating systems. Additionally, "Windows" is used to refer to all versions. ❏ Microsoft ® Windows ® 10 operating system ❏ Microsoft ® Windows ® 8.1 operating system ❏ Microsoft ® Windows ® 8 operating system ❏ Microsoft ® Windows ® 7 operating system Mac OS In this manual, "Mac OS" is used to refer to macOS High Sierra, macOS Sierra, and OS X El Capitan. 7