macOS Big Sur Beta
This Solution provides compatibility information for Big Business and macOS 11 Big Sur Beta, available June 22, 2020. Big Business 12 is supported on macOS Big Sur Beta. To install Big Business, go to System Preferences, Security, and click Open Anyway.
Beta 9 was released 9/29/20 by Apple and all versions of Big Business crash on it. We exepect this will be fixed in Beta 10 from Apple but are making contingency plans, too. (7049)
Big Business 12 is not supported on macOS Big Sur. Big Business 12 is cerified compatible with macOS Mojave and is supported on macOS Catalina.
Big Business 11 is not supported on macOS Big Sur. Big Business 11 is certified compatible with macOS High Sierra and is supported on macOS Mojave.
macOS Big Sur
macOS 11 Big Sur was released as a developer beta on June 22, 2020. Apple released the prior version as a public beta and may make changes in the operating system, yet. This solution will be updated as needed. (7053)
Big Sur is alternately called macOS 11 or macOS 10.16, depending on where you look.
Open Anyway
To install Big Business 12 on macOS Catalina, go to System Preferences, Security, and click Open Anyway.
Big Business 12 works on new and old Macs so is Not Notarized. (7054)