McAfee for all personal laptops, pads, and phones.
Been Using Eset for years, never let me down.I use ESET, so far so good.
Which OS?I'm paying a subscription for Norton. I essentially only use it for VPN, backup, and active/passive malware scans. I suspect I am wasting my money but it is idiot-proof (a.k.a., wife and kid-proof) which has value in and of itself. Resource consumption doesn't appear to be a problem (all laptops are i5 or i7 and have 16 to 32G memory).