Personal Finance Calculators which provide quick answers to your financial questions in the privacy of your own home or office. Future Value of an Investment, Payments, Depreciation, Interest Rate, Internal Rate of Return. Its All Here! FinancialPak features complete resolution independence so you can work in 640x480, 800x600, 1024x768 or any resolution you desire. FinancialPaks color independence reflects the appearance of your desktop.