Advancing technology is certainly surpassing all the levels of any complexity and is proving to be useful in each and every facet of our life. Leaving aside their personal usage, computer systems are typically used for professional work which includes data storage and maintenance of important files which not only saves paper printing and prevents wastage but also makes it easier for sharing them online. Any system in a particular process can be accessed by anyone if it does not have password protection and which can also lead to trouble for the user of that system if any data loss or theft occurs. Physical vigilance is not always possible and for the times when it cannot be done, WinLock Professional 5.21 can serve the purpose.

WinLock Professional opens with a neatly organized interface with the chief options placed at the top and the settings menu arranged at the left panel which includes settings for the Internet usage, timing and application access. The main screen shows all the commands which can be enabled or disabled and websites which can be restricted. The program easily works as an intuitive security solution for any system and ensures that only authorized users can access sensitive information a particular system. A user can also control for how long a third person can access their system and can be easily started or stopped by a password which gives access to the settings. The program loads with Windows automatically and sets the time limit for PC usage along with setting audio notifications; once the time limit is over Windows shuts down automatically.

To conclude, WinLock Professional 5.21 definitely comes across as a practical and useful utility for system protection and surveillance and hence gets a rating of 3.5 points for its suitable performance and well thought out options.