ClamWin Portable is the popular ClamWin antivirus packaged as a portable app, so you can take your antivirus with you to scan files on the go. You can place it on your USB flash drive, iPod, portable hard drive or a CD and use it on any computer, without leaving any personal information behind.

ClamWin is a Free Antivirus for Microsoft Windows. It provides a graphical user interface to the Clam AntiVirus engine.

Features:
1. High detection rates for viruses and spyware
2. Regular virus database updates. ClamAV team regularly updates virus databases to include a new virus/variant immediately after it appears
3. Standalone Virus Scanner

ClamWin Free Antivirus is based on ClamAV engine and uses GNU General Public License by the Free Software Foundation, and is free (as in freedom) software.

The license of this software is Freeware, you can free download and free use this antivirus software.