Scientific Calculator (Popularity: ): Javascript calculator with basic scientific functions. iFigure (Popularity: ): Guide to online calculators, including those designed for home, travel, finance, health, and small business. UnitMath (Popularity: ): Simplifies calculations involving numbers, units, and precision. Wahoo Software (Popularity: ): Financial desktop calculator. Scientific Calculator (Popularity: ): Java applet online calculator. Sicyon (Popularity: ): Online graphing calculator. Printing Calculator by Auroa Binary Systems (Popularity: ): Desktop printing calculator. Prints in columns and color on standard-sized paper. Constructive Reals Calculator (Popularity: ): An RPN calculator applet and supporting Java library. 1st Calculator (Popularity: ): Scientific calculator. WIRIS (Popularity: ): Java applet that allows mathematical online calculations. Excellent tool for high school and first years of university integrals, derivatives, limits 2d and 3d graphics matrix manipulation, physical units....