by Steve Oliver (1 Submission)
Category: Miscellaneous
Compatability: Visual Basic 3.0
Difficulty: Intermediate
Date Added: Wed 3rd February 2021
Rating:
(10 Votes)
This is a simple example of how to use a persons hard drive serial number, encrypt it, and make a shareware type registration lock to secure a program. Comes with program lock and registration key maker examples.