1)   MITCalc - Tolerance analysis 1.11
Two programs for the tolerance analysis of linear, 2D and 3D dimensional chains (Worst case, Root Sum Squares, Monte Carlo...). Application is developed in MS Excel, is multi-language and supports Imperial and Metric units.

 2)   DynaPlot 3.0
DynaPlot is a real-time ActiveX chart control for technical applications. It features dynamic scaling of chart elements with control size, tolerance masks, built-in tools like cursors, markers, scroll, pan, zoom...

 3)   MITCalc - Tolerances 1.14
Calculation includes tables and calculations for easy option of fits of machine parts and determination of their dimensional tolerances and deviations. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units.

 4)   DynaPlot.Net 1.0
DynaPlot.Net is a real-time .Net chart control for technical applications. It features dynamic scaling of chart elements with control size, tolerance masks, built-in tools like cursors, markers, scroll, pan, zoom...