"If you require a program that will prevent any other person from being able to access your computer, then this is the program you need." --PCWinScreenLock is unlocked via answering a question that you provide yourself and can change or edit at any time. For instance, you could make ScreenLock ask you "What is the meaning of life?". Your customized answer could be anything that comes to your mind. This makes it easy to remember your question, and virtually impossible for others to guess what the answer is.Features optional "User Account", allowing you to set what days and times others can use the computer, PLUS lets you determine which applications or files are "off-limits". Protect your system settings from being changed by others. Log file tracks usage and BOTH permitted and blocked access attempts.Prevent children from using the internet or viewing your private files, while allowing LIMITED access to only what you want. Track their attempts to access "forbidden" applications, settings and files.