https://www.facebook.com/security/app_360406100715618
Saw this on dealnews.com -- the linked Facebook page shows Trend Micro Titanium, Webroot SecureAnywhere, McAfee Internet Security, Kaspersky PURE Total Security, Panda Internet Security, plus several free apps/versions. I'd assume most or maybe all of these offers will expect you to renew once the trial is over, & it's usually up to you to remember to cancel such a renewal. I don't know if CC info is required -- personally I like to use debit cards I got from rebates for that sort of thing, since by that time they won't have an available balance.
