Teaches basic Mathcad skills, including graphing, solving, and annotation. Designed for students and for Mathcad 6 and above.
http://www.monmouth.edu/~tzielins/mathcad/tjz/doc001.htm
Archives of the Mathcad email list, a worldwide discussion group, with gripes, suggestions, and lots of tips and solutions from Mathcad users.
http://lists.adeptscience.co.uk/mathcad/
Large collection of links to Mathcad files on the Web. Most files listed are available for free download; some are offered for sale by their creators.
http://www.benkoltd.com/yazilim/mathcad/Mathcad_Files.htm
Links to free downloads, application files, education files, technical support files, and updates to Mathcad.
http://mathcad.adeptscience.co.uk/
Collection of math, physics, and engineering-related Mathcad worksheets. From the Pennsylvania State University.
http://www.ecsel.psu.edu/~phutta/Mcad/mathcad.html
A utility that parses Mathcad's MathML output into LaTeX.
http://www.tilman.de/mathparser/index_en.html
Mathcad worksheets related to the teaching of chemistry. From Kevin Lehmann of Princeton University.
http://www.princeton.edu/~lehmann/Mathcad.html
A plugin for MathCAD that renders transparent 3D bars.
http://www.geocities.com/udodenko/barbild.html