Hi. Can someone point me to a good source that talks about how various software packages enforce time based expirations?
e.g. an application package I am using has a license of an year (i.e. I have to get a cd key that is effective for a year). After this period, how does the program know, it's time to expire.
Any good sources on this subject will be much appreciated. THx.
e.g. an application package I am using has a license of an year (i.e. I have to get a cd key that is effective for a year). After this period, how does the program know, it's time to expire.
Any good sources on this subject will be much appreciated. THx.