Founded in 1989, EON Systems was the first complete software designed, from the ground up, specifically to solve the problems and intricacies of a highly successful practice.

Founder Derek Greenwood undertook the study and dissection of a myriad of other software programs as a way of selecting the proper one for his parents' Chiropractic facility in Washington State. The result pointed to the flaws, inabilities and instabilities in commercial software available at the time. His solution was to create a software system that "really worked." Working closely with his parents to understand the flow and subtleties of the practice, the system was designed one-task-at-a-time and each function completely, to its utter finish.

Today, after a decade of successful support, the original software is still in place in many computers. Newer, Windows-based versions, with lightning fast response and dozens of updates since, have inexorably been replacing them, even as their owners have sentimentally struggled to part with their old, faithful DOS companions.

TPS 2000, The Practice Solution, is built on a flow-sensitive platform, meaning that the software takes the user to the next logical, programmed step in the progress of entering, servicing and billing the patient. All the steps in between are handled magically in turn without menus, backing out of other windows, or other complications. Perhaps the most important aspect of TPS 2000 is the depth of its features. None of them are short-cutted. Every feature stands alone, complete and fully functional.