The company I work for does IT for a bunch of small to medium sized companies. We are in the process right now of converting one over to 365. If you are talking about backing up their systems, we use a combination of OneDrive and Synology.

If you are talking about backing up their full on 365 in the cloud, I didn’t even know that was a thing. I would like to know more.

I used to live in the Briarcliff City Apartments damn near a landing path. The noise from 169 and 9hwy was way worse than the air traffic.