Since 2009, Anvisoft is dedicated in developing and researching security software for people worldwide. Anvisoft organized a group of specialists to program, and aim to share newest security technology to all people for free.

Anvi Smart Defender delivers smart and powerful protection against malicious software, such as virus, Trojans, adware, spyware, bots and other threats. With the Smart-Engine, it scans and detects these threats fast and lightly. It adds system optimization function to speed up your PC and provides cloud scan feature to protect your PC more effectively.

http://www.anvisoft.com/product/smartdefender.html