Download Big Business 11.3 here.

Big Business 11.3

Updates the Database for high performance. And high security. And High Sierra.

Ready for macOS High Sierra. And Windows 10 Fall Creators. And ongoing updates.

any Client

put Client on any current Mac or Windows PC you want to connect.

Needs El Capitan or Sierra or High Sierra.
Or Windows 7 or Windows 8 or Windows 10.

any Server

put Server on any computer you like, front-office, back-office, or cloud-hosted

64-bit only. El Capitan or higher. Windows 7 or higher.
Loves Windows Server 2008, 2012, or 2016.