This program is designed to replace a standard desktop addingmachine/calculator, allowing 10-key touch number entry. Use it forhigh-speed adding and subtracting of numbers. How it works: Entry is the same as on a desktop adding machine. Enter the number first, then press either add (+) or subtract (-). (Multiply and divide don't work yet.) The Enter key on the keypad acts as the + button on an adding machine. Pressing clear (Num Lock) clears the current entry. Pressing = totals the tape, and the tape will clear the next time you enter a number. Pressing + or - without entering a number also totals the tape. Use the Info button to toggle between floating and +2 decimal operation.