Hi @[deleted],
All NCH software licenses are single-user licenses. This means that the license can be used only on one computer/user profile. If you need the software to be installed on multiple computers you will need separate licenses for each computer.
The other option to make the program accessible to other computers is with the option for Web Access. For more information about this feature you can check the video tutorial from the following link: https://www.youtube.com/watch?v=Zmv2CdYVJz4&t=3s