Okay, but Office is not Windows. It runs on Macs, and there are plenty of virtualization options for businesses to run Office for people without a Windows deskt

Okay, but Office is not Windows. It runs on Macs, and there are plenty of virtualization options for businesses to run Office for people without a Windows desktop. RHEL 7 in particular is built for it. And Microsoft's web apps are getting better all the time. I wouldn't he surprised if the web app catches up to the desktop app in the near future. And everyone's grandma does not know how to use Excel.