lam AntiVirus (ClamAV) is a free, cross-platform and open-source antivirus software toolkit able to detect many types of malicious software, including viruses. Developed by Cisco
License: Open Source
Clam AntiVirus is a powerful command-line antivirus solution ideal for advanced users, while ClamTk Virus Scanner offers a more user-friendly graphical interface for casual users. Both are lightweight and open-source, but ClamTk is specifically designed to simplify the experience of using ClamAV.