qi macro spc softwareThe QI Macros SPC Software for Excel draws control charts, histograms with Cp, Cpk, Pareto charts and more. It contains over 90 templates including Gage R&R, PPAP, and FMEA. Used by thousands of manufacturers. At only $229/copy, it is the most affordable and robust SPC software solution on the market. 

QI Macros SPC Software for Excel
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