We are an independent producer of educational software based in northeast Kansas.


Our first program, Labyrynth™, presents students of traditional, or Aristotelian, logic with a series of questions and problems to solve through the medium of a three-dimensional, graphical world. Labyrynth™ is currently under revision and will again be made available for purchase upon its completion.

Our second program, The Four Questions, is a stand-alone tutorial for traditional logic, comprising a complete text, with accompanying examples, and drill-and-practice exercises for propositional and syllogistic logic. The Four Questions is also under revision and is currently unavailable for purchase.


Contact us at: support@shirreware.com.

© 2006 Jean W. Rioux. All rights reserved.