Colock is a software lock that protects your software by adding one line of code to your program's source code. With Colock, you can use a powerful copy protection system to keep your software protected.

When your software runs for the first time, Colock's lock system displays an Activation Window on the user's computer. The user has to provide the information displayed on that window, i.e., User ID and Computer ID. This information can be conveyed to the developer's end via phone call or automatic online internet-based registration system. The developer will then provide the unique Activation Code to the user that should be applied to activate the protected program. The Activation Window appears only once and until there is a hardware change in the user's computer.
Colock offers some unique features such as permanent Activation Code for each computer, changeable Activation Code quantity even after distributing the protected software, optional automatic Web Lock system that uses the internet for activating user's program, and Optional automatic Phone Lock system that uses a normal phone call for activating user's program. Also, there is no need for any hardware locks such as dongles to implement the protection system.
Moreover, Colock allows developers to sell their software over the internet with ease by providing independent software distribution media and a simple registration system. It offers full control of the sale rate and provides data encryption/decryption functions. Colock also provides file protection against any unauthorized changes.
Lastly, Colock offers one year of free updates and lifetime support to make it easy for developers to implement their copy protection system without worrying about the support and maintenance of the system.
Version 4.51: Full Win 7 (32/64) Support