Windows 7 vs. Windows 10 - What do you prefer?

Windows 10 Enterprise. It allows for such easy device configuration. Another great benefit is the Office 365 integration it offers for our Enterprise E5 accounts. We pretty much require those tools to run our business and I can't imagine rolling back to any other older Windows version ever again. The number of useful productivity features such as timeline etc. that have been added over time is too great to ignore. The privacy concerns people have usually come from the "free to download" home edition. I'd recommend you just spend the $100-150 and get Win10 Pro (or cheaper from 3rd party services).