METRIC-X - A Metric-English-Metric conversion utility which uses drop-down menus to display/select and of 10 Categories & 138 Units of Measure and is a professional-grade product. It is user-friendly, very accurate, and has been DESIGNATED an  "ACCEPTED METRIC CONVERSION TOOL"  by the ICMP-MOC, the U. S. Government's metric authority - see READ-ME.2ND file.  Minimum Requirements: CGA, EGA or VGA.