I have improved the page so it better describes the software, with links to other articles in Wikipedia, and have formatted the page similar to other pages describing software products.
I have also included independent published references and comparison of the software to show it's widespread use in the area. This, I believe, qualifies my assertion that the software is notable and is certainly as notable as other software included in Wikipedia, such as Unistat, Medcalc etc..
I have taken the hang-on/speedy delete tag off. This is the recreation of an AfDed page but since the AfD enough additional material has been added on notability to mean that I think the discussion needs to happen again (without in any way prejudging the outcome) --BozMotalk 11:23, 9 February 2007 (UTC)