Euro2Grd provides a simple way to convert entered amounts into Euros and Drachmas.
Cut, copy, paste and clear are supported. You do not even need to type in the numbers; just click the number buttons.
This program exists until January 1, 2002, the apparent beginning of the real existence of Euro and the termination of the Greek Drachma.
This program should work on most Macs. However, it has only been tested on Power PC G3s.