Get your taxes done using TurboTax

Since you now have to log into an Intuit Account all your downloads and licenses are listed there (even if you bought it from somewhere else) so if you need to download to install it again or install on another computer, even on the other operating system (Windows, Mac). Andy the download will have all the updates to date.   

Access your program downloads here

https://shop.turbotax.intuit.com/commerce/account/secure/login.jsp?pagecontext=download

Then you should be able to get the other OS download.  See need a download for a different operating system.