I have Flexisign 7.6 What do I need to do to have it work on a new Apple iMac?
FlexiSIGN is an application developed and meant for Windows operating systems. It will not run natively on Apple's MAC OS X operating system unless you virtualize the Windows OS inside Mac through a few methods:
Parallels Desktop: http://www.parallels.com/products/desktop/ - Windows will run in a Window while OSX is also running and the resources are shared.
Bootcamp: https://www.apple.com/support/bootcamp/getstarted/ - Windows will run as a standalone OS. IF you need Mac, a restart is required.