Yep..."Business" requires a Windows computer. (be sure you really want to do the Estate yourself...depends on your experience)
The personal versions can use a MAC....but the minimum OS version is higher than you are posting your question from...i.e. 10.11 or higher:
<a rel="nofollow" target="_blank" href="
https://ttlc.intuit.com/questions/1899173-minimum-system-requirements-for-turbotax-mac-software">htt...>
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
