Antivirus Anti Virus Antivirus software provided by Avesoft Weaver software company based in Prague, Czech Republic. And was first published in 1988. This software is free and commercial. This antivirus has more than 150 million users around the world, including our beloved Iran, but because of the sanctions, it was impossible to update its products online with Iran’s IP. Easy download users can easily and easily download daily updates of this powerful antivirus from easy-to-download servers.