Software is no longer available for any years prior to 2019. Even if you could find it on eBay, etc. you cannot get updates. Did you save the tax returns as pdf's so that you can still open them? Or do you only have the tax files? There is a service called TaxPrinter (google it) that can print out tax returns when you only have the tax files -- no idea what it costs.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
