This small app is to demonstrate how Ladder Logic works.-Explain a little about PLC Conditions and Actions.-Demonstrate different stiles of conditions.-A small program show how to use a Start Stop Buttons.Very simple to usePLEASE if you like it RATE IT to keep upgrading the application with more programs and more help files.PLC, Direct logic, automation direct, simmens, ladder logic, logix, direct, automation, automatic, bits, set on, set off,