WinLock Professional is a powerful security solution that lets you restrict access to various computer resources.

It offers all features of WinLock, plus several advanced commands of interest to the power Windows users and computer administrators. The advanced features of the Professional edition of WinLock are:

• Ability to apply different restrictions separately to each user account. Now you can create different protection schemes for each user account in a multiple-user environment. For each user, WinLock will activate only the selected restrictions. Moreover, it is possible to suspend all forms of WinLock protection for the specified user.
• Internet-related restrictions. WinLock Professional provides you with a group of selected Internet Explorer policies and enhanced content filtration suited to control and protect Internet access.
• Website content filtration
The Professional edition not only checks the address of the site, but also scans the entire page, including the hidden meta-tags for any prohibited words. For example, if you define "sex" as a keyword, any Web site contains this word will be prohibited. This makes possible to prohibit access to questionable Web sites - notably for public-access computers in schools and libraries.
• Built-in file encryptor. You are likely to have confidential documents on your computer, which you may want to encrypt. LockBox Wizard will help you to protect any information. It uses a very strong Blowfish crypto-algorithm. Protected files cannot be decrypted without the correct password.

Additionally, WinLock can be controlled and configured remotely by means of WinLock Remote Administrator application. WinLock Remote Administrator, the network security solution for Windows networks. It helps quickly configure remote WinLock clients via network, lock remote workstations, and apply security profiles by means of easy-to-use interface.

Changes in version 4.62:
• Bug fixed: Website blocking did not work correctly under restricted user account.