Amortization calculator will show you how much principle you've paid and how much total interest you have paid after any given payment. This calculator will also show you the total monthly payment to on any loan or mortgage.
Free ovuation calculator and calendar. Simply enter a few details and OCM Ovulation Calculator will generate a calendar indicating the days on which you are likely to be the most fertile.
DreamCalc is the Ultimate Free Scientific Graphing Calculator for Windows. A slick math application that's so realistic, you'll never reach for your hand-held calculator again!
PDF Margin Calculator is a Windows utility program that lets you crop or removes the white margins (space) from PDF pages. PDF Margin Calculator is using image recognition arithmetic to determine margins and crop margins automatically.