can't find Mathcad 14 or 15

[ptc-2150755]

I have licenses for at least twenty downloads of Mathcad 14 and at least ten downloads of Mathcad 15. However, when I look for the files, it says "not available". Please, I am interested in Mathcad 14 or 15 and have purchased more than enough licenses to download it to new computers. But now I cannot find it.

[BenLoosli · Accepted solution]

Due to licensing reasons, ALL versions of MathCAD prior to Prime 7 are no longer available for sale or download. See the referenced PTC announcemnet.

Official PTC Mathcad 15 and Prime 1–6 End-of-Sale ... - PTC Community