Also @sparkylarks, check out the support channel the comment from @Brian Pribe. At some point of time, your IT will require upgrading the OS, and we ensure that there is a recent and supported OS version that allows you to use the overall infrastructure, so incase you need to setup the system again in 2 years, it will all continue to work and all your applications will continue to work. Otherwise, you will just land up with old systems because nobody wants to upgrade stuff anymkre