As we get user feedback we'll be adding a "Troubleshooting" section to this page, as well as known issues/workarounds and update notes.

Please e-mail feedback and any questions to one of us (click on our names below). We also welcome suggestions from students for new apps that would help them study.

Visit the: | Topic Summaries | On Line tutorials and game tutorials | Pivot and Gauss-Jordan Tool
New!: | Diet Problem Solver | Function evaluator and Grapher