B
brettdj
I've written an addin that I'd like to release as shareware with a 30
day trial period - and yes I know Excel addins are not very secure.
Does anyone know any good links to algorithims that generate serial
keys based on inputs such as username and/or dates?
Cheers
Dave
day trial period - and yes I know Excel addins are not very secure.
Does anyone know any good links to algorithims that generate serial
keys based on inputs such as username and/or dates?
Cheers
Dave