Applications :: Using Kensington Adding Machine Software?

I have been using a caculator software product called Kensington Adding Machine (v.1.01) on my Macintosh computers for the last 12 years.

While the software is compatible with Mac OS 10 via Mac Classic the new Intel based Macs won't support Mac Classic. Hence I will be unable to use Kensington Adding Machine software when I next upgrade.

The version I'm using is dated 1993 Kensington Microware Limited. No one at Kennsington today even remembers the product.

I have tried many times over the years to find an alternative software product that does what Kensington Adding Machine does. It adds, subtracts, multiplies, divides, has a floating decimal point, it has a paper tape, it saves and prints and it has a small footprint on my desktop and sits in a 2.5" x 3" corner of my 17" Powerbook desktop. It even sounds like an adding machine or calculator when one enters numbers--- reassuring the user that his/her numbers actually got entered.

Nothing I've found on the internet (including Version Tracker) or in catalogs duplicates the simplicity, inconspicuousness and overall effectiveness of Kensington Adding Machine. As a financial person who works off of three laptop computers, I've found nothing on either platform that does what the Kensington Adding Machine does.