Calculates matrix determinant and inverse. Performs LU, Cholesky, QR, SVD decompositions. Calculates eigenvalues and eigenvectors.
http://www.bluebit.gr/matrix-calculator
Financial desktop calculator.
http://www.xmlcreate.com/
Web application that evaluates arithmetic expressions embedded in a URL.
http://x42.com/help_urlcalc/
Java applet for partially full cylinder (on side), sphere, and cone.
http://www.LMNOeng.com/Volume/CylConeSphere.htm
Powerful calculator for students and teachers. Five number systems, full complex numbers support, and 15-digit maximum precision.
http://www.binarythings.com/hidigit/
The homepage for an easy to use multipurpose shareware calculator.
http://calculator.8m.net/
This Windows programs emulates a fully programmable HP29C RPN calculator that has been augmented with linear curve fit and graphing capability. It was written to serve as a fun introduction to computer programming.
http://www.computersciencelab.com/RPNCalc.htm
A flexible calculator of math functions based on syntax analysis with living graph. Free download.
http://www.syntan.net/