Windows 7

Big Business 12 supports Windows 7. New for 2020, Big Business 12 includes Old Clients which run on Windows 7 and Mac OS X El Capitan. Keep your old computers as is, get an instant upgrade to Big Business 12, and add new computers or update systems when you are ready.

Big Business 12 supports Windows 7.

Install the Old Client to work better with old memory or video hardware, and old Microsoft Outlook or Office.

Install side-by-side and switch instantly. You can install Big Business 12 Old Client along with new Client and any previous Big Business Client. They will not interfere with each other.


Old Clients