Here's more useful version of FU calculator. Just don't omit % sign when you fill in your own values. http://blog.makezine.com/2007/08/05/investment-spreadshe

Here's more useful version of FU calculator. Just don't omit % sign when you fill in your own values. http://blog.makezine.com/2007/08/05/investment-spreadsheet-20/ http://blog.makezine.com/2007/08/05/investment-spreadsheet-2... Click FU Money Template google doc link below.