ClamWin is a FREE Antivirus program for Microsoft Windows 98 / Me / 2000 / XP / 2003 and Vista. ClamWin Free Antivirus is an open source applicatioan that is easy to use. You can download and use for free.
features:
- High Speed detection for viruses and spyware.
- Scheduling scanning.
- Automatic download of virus database is updated on a regular basis.
- Standalone virus scanner and right-click menu integration to Microsoft Windows Explorer.
- Add-in to Microsoft Outlook to remove virus-infected attachments automatically.
- Size: 96 MB
- Requirements: Win Xp, Vista/7,8
Image Source From Google.com