Dear Richard,

You will forgive me for asking too much!
Is there anything (other than the computer name) that can be used as a unique identifier of a computer/laptop? I mean something that the user has no/limited control over it? I am asking because once i have given out a license code to a specific computer user, the database should not be opened on another computer to which no license has been bought yet. Would this be too harsh to the users? Has any of my fellow students ever encountered a challenge like this? Perhaps you can share the experience with me.

Thanx in advance,

MICAH