This vintage Computer Associates SuperCalc3 spreadsheet is a must-have for any collector or enthusiast of old technology. With its Fastmath 2.1 version, this software is sure to impress and bring back memories of a bygone era. The brand is well-known and respected in the computing world, and this particular type of software is a great addition to any collection. The manual and merchandise included with the package make it even more special. Don\'t miss out on this rare opportunity to own a piece of history.