If you want to be inthe race in who catches more viruses on any bodys hard disk then i have to give it to kaspersky. but the one catching hte real viruses is eset.
If you just wanna brag about the no of infected viruses found on your disk use kaspersky.
It is like culling of alll chickens (users case 'files on the hard disk') when bird flu is around. you dont wanna test all chickens coz the price of each chicken will increase.