I have the McAfee Security Center that came with my Dell PC and now I have to renew my licence. I'd like to know what is the difference between these Dell version and Total Protection. Which is more complete?
I'm not 100% sure but usually the suites that come supplied with machines are basic, similar to what we call Antivirus Plus - antivirus and firewall with Siteadvisor basic browser protection. Some come with more or less depending on the 3rd party supplier.
Total Protection covers a lot more.
You can compare the retail packages for your region here: http://home.mcafee.com/Default.aspx?rfhs=1&culture=PT-BR (See Produtos)