Since you purchased Norton 360, and liked using it, how about reinstalling it, tweaking it (as a previous poster indicated), enjoy the benefits! On my Windows 7 Pro, I have MSE and WD ready to do on-demand scans, along with a few other security products. They all get along. I suspect Norton 360 can be tweaked to mitigate and prevent much information leakage by other things. A little telemetry, calling home, by Norton probably is not going to be a problem.
Edited by RolandJS, Today, 04:36 PM.
“Take care of thy backups and thy restores shall take care of thee.” Ben Franklin revisited.
“Keep Clam and Proofread” poster in an English class
“5 out of 3 people cannot do proper fractions” poster found in a Math class.