Colock is a software based lock for making your software copy protected. By adding just one line of code to source code of your program, you will be able to use powerful copy protection system of Colock. Colock is a software that allows you lock copy protected software.How does it work? In the first run of your program, lock system, will display Activation Window to the user, he/she, by announcing the information located on that window (User ID and Computer ID) to you (by phone call or automatic online internet-based registration system), will receive his/her unique Activation Code and by applying it, the protected program will be activated for using only on that computer. This is needed just for one time and after registration, the Activation Window will not appear until the hardware change in user's computer.