Currently McAfee Internet Security & Total Protection are on sale and can be used on up to 3 computers. See http://home.mcafee.com/store/ProductComparison.aspx
Additional machines can be covered for an extra charge.
Compare the packages and see which you need and make sure to check the System Requirements also.
Deference between the Packages from McAfee available for Home andSmall office
McAfee Internet Security (3 user)
McAfee Total Protection (3 user)
McAfee VirusScan Plus (1 user)
For more detailed comparison, you can check the link http://home.mcafee.com/store/ProductComparison.aspx.on 2/6/11 1:44:18 PM IST