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Online — free, nothing to download or install.

Displays and prints nicely formatted schedules & charts.

For Windows - download & install SolveIT! on your computer

These are some of the 40 plus calculators included in SolveIT!.

  • Accelerated Payment for Windows — save interest by making periodic extra payments.
  • Affordable House for Windows — calculate affordability
  • Amortization Schedule (free) for Windows — produces a quick, clear loan schedule showing payments, interest, principal and balance.
  • Automobile Loan Calculator for Windows — solves for any two of six variables including needed cash deposit or trade-in amount.
  • Budget Calculator for Windows — produce up to 12 projected & actual monthly budgets. Calculates expense allocation.
  • Debt Reduction Adviser for Windows — analyze all debts and suggests most efficient way to reduce or eliminate debts
  • Future Value Matrix for Windows — multiple calculations with interest rate and term varying along the "X" & "Y" axes.
  • Goal Planning Adviser for Windows — plan for large, future obligations such as retirement or college. Structure both the savings cash flow as well as the withdrawal cash flow. Wizard like style.
  • Interest Calculator for Windows — calculate exact day or periodic interest.
  • Internal Rate of Return (IRR) for Windows — ROI calculation for adjustable cash flow.
  • Lease vs Buy Adviser for Windows — is it more advantages to finance or lease?
  • Loan Calculator for Windows — solve for amount, term, rate or payment amount for various payment and compounding frequencies and for various lending methods be it normal, Canadian, rules-of-78, interest only or fixed principal payments.
  • Loan Comparison Adviser for Windows — compare two loan offers
  • Mortgage Loan Calculator for Windows — solve for any of 6 possible unknowns including down payment required
  • Net Worth Calculator for Windows — create a customizable personal net worth statement.
  • Purchasing Power Calculator for Windows — calculate value of an amount adjusted for inflation
  • Refinance Adviser for Windows — determine if it is advisable to refinance a loan.
  • Return on Investment (ROI) for Windows — absolute and annualized rate of return calculation
  • Savings Calculator for Windows — solve for any of 4 values

Comments, suggestions & questions welcomed...

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