(The little red umbrella key request tool, and now I am using the powerful little red umbrella high-end version. Little Red Umbrella AntiVir is a well-known German antivirus software with its own firewall. It can effectively maintain the use of personal computers and office stations and avoid virus damage. Can view and remove more than 600,000 kinds of viruses, support network update. Detailed functions: 1. The number of viruses that can be accurately viewed and removed exceeds more than 600,000; 2. The targets are among the best in the function comparison test; 3. The real-time virus guard can monitor various file operations at all times; 4. Right click Quick scan and antivirus; 5. Built-in firewall; 6. Protection against large and unknown viruses; 7. Support network update)