wm are paid software on how verification?

            


1: Information regarding the trial period is where it exists? (Registry, file or database oh)
2: Enter the registered serial number is not automatically generated based on the machine ID, if it is so commonly used to identify the machine what to do it?
Thank you!
Reply:
1 with this Oh what are they like the convenience, but most of all with the registry
2 is different in two ways mainly seeds simple machine code directly take owner's name takes the trouble IMEI coding

In fact, this does not matter much software was easy to use natural registered