Take advantage of our FREE Tax Lien Certificate Investment Calculator to analyze and evaluate investment opportunities. Enter your investment figures and instantly see your potential earnings.

Take advantage of our FREE Art Investment Calculator to analyze and evaluate investment opportunities. Enter your investment figures and instantly see your potential earnings.

Credit Card Number Validator is a free utility to help you check validity of a credit card number. Credit Cre validates credit card numbers right on your PC without going on-line or transmitting sensitive information from your PC.

Algebraic calculator. Log to file. User defined functions and constants. Definite integrals. Bar, line, pie charts. Regression. Standard Deviation. Plot functions. Solve Triangles. Simultaneous Linear Equations. Polynomial Roots. Navigation. Dates.

With few clicks of mouse you can easily create dropdown boxes of your own choices of units, from large number of units, in MS Excel cells.

OTrader 4.1 is a streamlined, easy-to-use portfolio management tool for stock, option, warrant, future and CFD traders.

This powerful tool calculates volume and mass of composite 3-D objects. With internal convertor you may convert the units from American/English units to the metrical unit system (SI) and vice versa.

Mortgage and loan software includes the powerful Amortization Schedules Plus! feature that allows you to override, skip or add payments as well as a Solve for Missing Number Calculator and Premium Edition's Loan Manager for up to 5 loans.

A simple 'pocket' calculator with all the basic functions, and that uses very little space in your desktop.

Compact and helpful calculator for windows. General features: 1) 40 built-in functions 2) Syntax highlight of math expressions 3) Clipboard smart functionality 4) Four numerical systems for entering and printing numbers