Windows 10 and Windows 7 or Windows 8.1 or MacOS (High) Sierra or Linux or Ubuntu or OpenSUSE or CentOS 7 on the same computer > >Hello, >You're happy with Windows 10 but want to try or have Windows 7 or Windows 8.1 or MacOS (High) Sierra or Linux or Ubuntu or OpenSUSE or CentOS 7 on the same computer. I can help. > >Languages: Vietnamese, English, Nederlands, Français, Deutsch, Español. > >Interested? Contact me! Thank you. >>Best regards, > >Lâm Minh