SuperCopier 5 is not a Unity Asset. It is a standalone Windows application. Therefore, it works 100% with Unity Free (Personal Edition). There is no "Unity Pro" lock on file system operations.
While there are other tools like TeraCopy, SuperCopier 5 Unity stands out due to its open-source nature and superior performance in handling very large file sets (millions of files). supercopier 5 unity free
Setting up Supercopier is a straightforward process that takes just a few minutes. Here’s a step-by-step guide to get you up and running. SuperCopier 5 is not a Unity Asset
Unity already has powerful copying/pasting features : supercopier 5 unity free