How to run 2 Photoshop at the same time?

Question

Adobe Photoshop

Hello everyone, I need to run 2 Photoshop at the same time (different versions).
In one batch data processing in the background is going on, in the second you need to work.
Tell me how to implement it? Preferably without a virtual machine.

Answer 1

people write that with the help of Sandboxie it is possible to launch, this solution is easier than a virtual machine.