Evaluation Software

[chuxs]

hi, how do i create an application that can only run 4 a period of time(evaluation software)?

[PeOfEo]

an actual exe huh? I think one way would be when it is installed to hide a text file somewhere (like in the depths of the windows folder) and within that put the install date in it, and then do a date diff whenever the program starts and make sure it is within the time period, if they register change some characters in that file.