Provides a Mersenne Twister pseudo-random number generator. It can be used from its menu, VBA code and in formulae.

Allows mathematical formulae to provide much more precise results, use of larger and smaller numbers and eliminates binary conversion errors.

Excel functions for projecting costs and revenues, coping with time periods and growth.

This tool by Systems Modelling finds the spreadsheets on your network and their links/dependencies. Addresses Sarbanes-Oxley concerns.

Solutions for forecasting, budgeting and management reporting. Located in San Franciscon, CA, USA.

Sells templates designed for project management, business analysis, investment and option valuation, multiple regression forecasting, portfolio monitoring and optimization.

Software developers can isolate managed add-ins using this free COM Shim Wizard.

Software to allow several users to work on the same spreadsheet data using server-side change management.

A business forecasting add-in for Microsoft Excel.

Professional spreadsheet consultant has developed FastExcel to help run Spreadsheets quicker. FastExcel provides analysis and helpful solutions to potential spreadsheet problems.