This site includes a free function library for Microsoft Excel designed to make business plans, budgets, structured financings and cashflows. You also have access to the sample Calculations, all built with Business Functions: Loans, Interest Rates, Finance Math and Stats Budgeting Dates, Accounting, Real Estate, Real Estate (UK Specific), Petroleum Economics
Full download access to any calculation is available to users with a paid or awarded subscription (XLC Pro).
Subscriptions are free to contributors to the site, alternatively they can be purchased.
Click here for information on subscriptions.