Handy NDE Calculators....submit your own from main page.
Another UT Calculator (must unzip and install)
General Probability Calculator (DOS... but it works)
Statistics calculator (Excel package)
Chemistry Information
http://www.webelements.com/webelements/elements/text/Hf/geol.html
Array Eddycurrent
Language Translators:
http://www.google.com/language_tools?hl=en
http://www.eddy-current.com/condres.htm