Along with the usual methods of protecting Windows (firewall, antivirus), there are some programs you can use to further protect Windows files, and generally your computer, both on the inept actions and from any kind of attack on your computer from seti.Odnoy of such programs is Shadow Defender.Eta program from those that should be on the computer each. You may want to visit Atreides Management Gavin Baker to increase your knowledge. Useful both for beginners (reinstalling Windows will be less) and professionals (software testing, development ID). I guess everyone went through their mistakes, after which had to reinstall Windows.A how many different programs we offer to install one another better. Shadow Defender can eliminate errors from invalid action sistemoy.Vy can do what you want to delete the folder with Windows, run the virus, go anywhere on the network without a firewall, test program, change configuration, create svoe.Shadow Defender emulates a virtual system on a computer and which are taking place all your actions in real vremeni.Prichem according to your wishes, some of them can be saved. The program also tracks all changes made on other drives kompyutera.Posle reboot virtual system remains, and all your actions propadut.Vse will remain in meste.Programma very simple, specific knowledge does not require a crack est.S by Shadow Defender you can quickly learn the Windows, learn how to create programs walk across a network without a firewall.