Smadav is an antivirus that is designed as additional (second layer) protection, so it's 100% compatible and could be installed and run together with another antivirus in your PC. Smadav are using their own technique (behavior, heuristic, and whitelisting) to detect and clean virus that improves security in your PC.

Best USB Antivirus (Total Protection for USB Flashdisk)

USB Flashdisk is one of the most used media for virus spread. Smadav use its own technology to avoid virus spread and infection from USB Flashdisk. Smadav can detect many new unknown virus in USB even if the virus is not in the database. Not only for protection, Smadav can also clean USB Flashdisk from virus and restore hidden/infected file in the USB Flashdisk.

Low resource Antivirus
Smadav only using small fraction of your PC resources. Smadav most of the time only use very small memory (under 5 MB) and CPU usage (under 1%). With this very small resource usage, Smadav will not slow your computer. And you can still install another antivirus that will together work with Smadav to protect your PC.

Cleaner and tools to clean virus

Smadav can clean some virus that already infected your PC and also fix the registry change made by the virus. Many tools included in Smadav to fight for virus cleaning. The tools are :

- One-Virus By-User, to manually add your suspect file for virus cleaning in the PC.
- Process Manager, to manage processes and programs run in your PC.
- System editor, to change some system options that usually changed by virus.
- Win-Force, to force open some system management programs in Windows.
- Smad-Lock, to immunize your drive from some virus infection.