Originally Posted by
Truebuild
One if the three is at the moment free to download and use it seems...
Phoenix Simulator Downloads
Since PhoenixSim is now fully out of business and there is no customer support left whatsoever I consider it to be
abandonware and I feel I can share files for support and community purposes to those still using the software. You still need a dongle to use it. If original copyright holders wish to take these files down for a valid reason they can
contact me.
https://www.rc-thoughts.com/phoenix-sim/
As for the other two they may be free to download and have a limited trial period?
No it is NOT legal "Abandonware" simply because you think it is.
What Is Abandonware and Is It Legal? (makeuseof.com)
Publicly posting it in a forum also offers proof of intent.