mi pc no soporta AXV2 por lo que tengo entendido que photshop cc2017 o 2015 andaría en mi pc, si serian tan amable de pasarme el link de descarga

If you need an earlier version you have to contact Adobe and asking them for a download link.But it isn’t sure you’ll get it. 

Contact Adobe support by clicking here,   https://helpx.adobe.com/contact.html?rghtup=autoOpen

In the chat field (lower right of screen) typing “Agent” into the chat text field will bypass the initial chatbot. Be patient, it can take quite a while to reach a human. Explain why you need the old versions, and ask politely for the links.

If you are not able to get to the chat window, then disable your ad-blockers, firewall, enable cookies/scripts on your browser. 

But again: It isn’t sure that you get the link for an older and unsupported version of a Adobe application.

If you get the links save the downloaded files for further use.