AVG 8.0

I Am using avg antivirus from lasts 6 years on my computer.well i didn't fell any problems regarding virus or any other.The previous version of antivirus was some kind boring looking yeah iam talking about the graphical user interface it was some kind a windows 98 version like.But everyting is been changed in this new version on avg.Iam using the avg 8.0 from five months it really fantastic antivirus.Well the gui and most features are changed from previous version.The 8.0 version is very attractive gui and is very easy to use.I was using the demo version.Before avg 8.0 iwas using kaspersky for the duration of one month later i found my pc was acting very strange like automatic shutdown and degradation of speed.I realize that something is wrong in my pc i removed the kaspersky and intalled this avg 8.0.Then iwas amazed to see the results the antivirus caught some about 80 virus.After healing the pc was performing outstanding.I do feel difference comparing previous state.