File decompression software, such as Winzip® or StuffIt®, is required to open the .zip files found on this course site. The .zip files contain additional files which require software as well. MATLAB® software is required to view and run the .m and .mat files. Mathcad® software is required to view and run the .mcd files. Microsoft® Excel software is recommended for viewing the .xls files. Free Microsoft® Excel viewer software can also be used to view the .xls files. RealOne™ Player is required to run the .rm files found in this course. Media player software, such as QuickTime® Player, RealOne™ Player, or Windows Media® Player, is required to run the .mp3 files. OMAX® Software is required to run the .ord files. SolidWorks® software is required to run and view the .sldprt and .sldasm files.