VNC software, which only gives access to certain applications?

Question

I would like to give a user in a competing company access to one of our computers via VNC or similar so that he can utilize one specific application. The VNC should function in such a way that if he tries to interact with a different application, it simply will not work. Does such software exist?

I know there are other, more proper ways to solve the same problem, but if such software exists, it seems like the easiest option to get started with.

Answer 1

Yes. It's called Windows Group Policy. It can only be done if you are running a windows server as a domain controller.

Create a user in your domain, then apply a policy to it that only allows the user access to the one program.

There are plenty of resources on the web to teach you how to work with group policies.