I use the family protection plan. ($30/year)
* Parental Controls, Web filtering and Time Scheduling
* Web Usage Reporting options
* Parental Alerts for e-mail and text messages
* Spam Controls
I host high school exchange students, sometimes they think its OK to download ****. Not acceptable in my house for 15-17 yr olds.
The antivirus, identity protection, popup blocker... not used, have other applications for that.