The ToleranceCalc 6.0 tolerance-analysis wizard from Geomate Co. works with 32 and 64-bit Autodesk Inventor 2010 and AutoCAD Mechanical software, and has been certified by Autodesk. ToleranceCalc lets users perform 1D and 2D tolerance analysis of parts and assemblies at any stage of the design process with the same ease and flexibility as "spell checking." The analysis software concurrently delivers worst-case and Monte Carlo statistical analysis results for tolerance vector chains that are defined in CAD using model and drawing geometry as overlay. ToleranceCalc also delivers sensitivity-analysis results that let users develop sound tolerance-allocation strategies to improve product performance while reducing manufacturing costs.