Best Free Anti Virus with Registry Fixer Function

maybe you know the famous AV software like Avira, Kaspersky, symantec, or Panda AV, but software that  i described below is relatively not really famous in the world.
you can remove virus and fix registry on Windows based OS with this wonderfull software “smadAV”.
scanner engine is powerfull, scan your system in fast moving. more powerfull if you upgrade to smadAV Pro.
i have several reason to make this software is best choice:

1.free for personal use and its safe.
  you can download it for free in: www.smadav.net
2.have a forum
  Forum          : smadav.net/forum
  Facebook    : facebook.com/smadav
  Twitter        : twitter.com/smadav
3.suitable for old computer because this software is light and only need small memory resource.
4.have RTP (Real Time Protection) feature
5.have Smad-Lock feature, can lock and secure your drive from virus and other threat.
6.if your registry changed by virus, you can fix it with smadAV.
7.you can Upload Virus on: virus4.com