AntiVir Personal Edition is a free antivirus program for Windows computers. It has a resident component that monitors file movements for signs of viruses. It also allows you to scan your computer and repair files that have been infected. The program comes with a facility to automatically check the AntiVir website for updates to the virus definitions and download them. Updates are free. You will recognize the free of charge AntiVir PersonalEdition Classic with its characteristic red umbrella. The Premium variant is additionally accompanied by a silver umbrella that symbolizes additional protection through an extended functionality of the Premium Version on the one hand and on the other the cooperation with the Auerbach foundation.