For all of you that love Norton and McAfee I did a study of them plus Innoculan and Innoculan PE ver. AVP. I infected a system with 38 will known and dangerous virus and had each software scan the system to see which ones it did and did not find. AVP found all 38. Innoculan found 26. McAfee(newest version with updates) found 28. Norton 2001 with updates found 22. And InnoculanPE did better than Nortons.. So you tell me which one you would recommend/use. AVP has found every virus than has been infected on a system. It scans emails/archives BEFORE you one them and monitors files as they enter exit your system. Even if the file has been access by another system on the network it gets scanned. There is only one virus that I have found that it will not pick when entering your system and that is Bymer. If you want a copy of the report email me and I'll send it to you.