Eliminate hidden spreadsheet errors with xlPrecision, an add-in for Microsoft Excel that provides vastly more precise results from mathematical formulas than Excel provides on its own. xlPrecision also eliminates the insidious binary conversion errors that plague spreadsheet programs, and empowers you to use vastly larger (and smaller) numbers than Excel allows on its own. Additional features take you beyond Excel's capabilities in other ways.

Advantage™ is a Unit Aware™ calculator that lets you work with feet-inch-fraction dimensional values. Unit Aware™ means that you can effortlessly compute with units (not just convert). Advantage also includes options to make the calculator work the way you want such as: algebraic and RPN entry, customizable buttons for unit entry, display precision options, and much more. Advantage™ is available for both Windows and Pocket PCs.

Ultimate Advantage™ is a Unit Aware™ calculator that lets you work with feet-inch-fraction dimensional values and includes advanced math functions, automatic solvers, and much more. Unit Aware™ means that you can effortlessly compute with units (not just convert). It also has great options like algebraic and RPN entry, customizable buttons for unit entry, and display precision options. Available for both Windows and Pocket PC.

Scientific Advantage™ is a Unit Aware™ calculator that lets you work with feet-inch-fraction dimensional values and includes advanced math functions, automatic solvers, and much more. Unit Aware™ means that you can effortlessly compute with units (not just convert). It also has great options like algebraic and RPN entry, customizable buttons for unit entry, and display precision options. Available for both Windows and Pocket PCs.

A very-easy-to-use, networked, database manager. All the power of a regular database but presented in the style of a spreadsheet. Little or no training is required to create solutions using the spread sheet style interface. Solutions can be created quickly and the database design altered on the fly (or locked). Each user can create their own personal interface. Data types include embedded files, pictures, rich text, text and numbers.

Reformat numbers as significant digits in MS Excel. Select a block of cells to change and specify how many digits to retain. Excel 2000 or higher required.