True but Kaspersky right on their tale. Kaspersky very light...
On my PC its as follows in lightness:
Panda, Eset, K7, Avast one, McAfee... All tied for 1st place
2nd place would be mostly all others, (ZoneAlarm, Avast, AVG, Kaspersky, Emsisoft) except for BD, it's heavy, and had problems with Avira...*** ALL Tested on a clean install image by Macrium X.
But I chose Zonealarm from 2nd Place position, just for the excellent Security, as it is a complete package, AV, FW, Behavior, and much more...Plus it's as fast as all the others in second place. Win, win, so that is what I chose. And it's pretty much install and forget.