>I want the client to try my app, after certain days it will expire and the client has to enter the password based on the hardware fingerprint, and I can decide how many PCs allowed in multi-user environment, although it locked to only one PC.
>
>is there any tool like this?
>
>thanks for the help
>
>regards,
>
>Jerry

It is rough, but it works.

AuthCode (Download #26815)