Kenji Harada

This is the application which calculates square root of sum of squares.It is very useful for tolerance chain stack up analysis.The operation is very s …

This is an App that is able to convert the decimal or binary or hexadecimal numbers to each other.Its features are easy to use , and cool design.免費玩Ra …

This application can calculate the defect rate of your process from process capability index (Cpk) or standard deviation (sigma value). The how to use …