Probably everyone of us is has had the situations when we accidentally deleted important files or even witnessed an operating system crash. That`s when we suddenly realized: "Why haven`t I ever thought of any ways to prevent this?!" But at that moment it`s usually too late; our crucial data is lost, the system doesn`t want to restore, and nothing can be recovered. Preventing these exact situations is what BitDisk 7 was created for. Once you have it installed on your computer, nothing will vanish or disappear from it. Now every time you boot the computer, it will be in the same perfect state that you have defined for it. So, how does it work after all? It`s very simple: The moment you install BitDisk7 on your computer, all and any changes that take place thereafter are not registered; instead, they are stored in a special container on the hard drive and are removed after reboot, bringing the computer back to its original "perfect" state. The fully functional demo version allows 10 trial launches. You can activate the application at any time after the demonstration period is over. Upon the completion of the activation, you will regain all of the application`s functions, and the restriction on the number of launches will be removed. BitDisk 7 is perfect for home and office users. It protects from virus attacks, unstable software, user misconduct due to incompetence or intentional abuse, malware and spyware, Windows crashes, loss of any software and files. BitDisk Pro was developed for running on computers being in public use (Internet terminals, libraries, airports, schools, etc.) BitDisk Pro neutralizes all of user`s destructive actions and returns the computer to its original state after reboot.