I just brought home a grab bag of covers from Australia, and an advert for a Stamp Collecting Software was included. "Stampware" from Seven Seas Stamps was mentioned. However, the booklet was obviously an advertisement for "Stamp Collector" created by a Robin Smith in Perth, Australia. Here are a few scans. First, the booklet cover:

The next page describes how the software can run on the modern computers of the time, from an XT to something that is running at least DOS 3.0.

The inside shows the magnificent reports that you create, as long as you enter in all of the data for every single line.

Lastly, the price, which to me looks incredibly expensive for 1994. But luckily you can get it on 3 1/2 or 5 1/4 inch floppies. (Remember those?)

You better order now before it becomes obsolete ...