I just purchased and installed the newest (2019) version of QB Desktop for Mac. I have in my apps the versions for 2011, 2014, '15, and '16. Should I keep any or all of them for any reason?
Hello there, @Morphoto.
Thank you for choosing QuickBooks Mac as your accounting partner. Allow me to chime in and share some information.
You can still keep your older version (2011, 2014, 2015 and 2016). However, I'd advise using your newest (2019) version of QuickBooks for Mac.
There are system requirements for each QuickBooks version. This will ensure the application is compatible with your setup and will help avoid problems when running it.
Keep me posted if you have more QuickBooks questions. Just add a comment below or mention my name. Wishing you all the best!