In an industry where what-have-you-done-lately is the norm, you might be hard pressed to find someone who remembers NeXT, the company founded by Steve Jobs in the mid-1980s before his triumphant return to Apple. That’s not the case at the Omni Group, though, where the management team can trace its roots to the pioneering concern that developed the foundation on which much of Apple’s OS X operating system is built. Its experience with NeXT allowed the Seattle-based firm to transform itself from a band of consulting programmers into a software house that today produces 10 Mac apps.