TecIO is a programmers library that allows third-party applications to read and write Tecplot file formats. Linear scaling, a holy grail as data sizes grow, is indicated by tests with a large number of zones. A 95% reduction in output time is worth something, right? This video, at 42 minutes, calls for a significant investment of your time – review these notes for motivation. Free, parallel, useful for in-situ visualization … well worth your time!