Dr.Web Antivirus 188.8.131.5230
One of the best known and most popular antivirus programs created in Russia. It has a heuristic analyzer capable of detecting unknown viruses; supports automated download of new virus databases from the Internet as well as auto-update of the program itself. Without registration: you can download a temporary personal key file, which will be valid for 30 days and which lets you evaluate all Dr.Web's features. Note: the key may be downloaded by a user no oftener than once in four months.