yes those are good but, let's also keep it on stability in wich they suck, norton will eat your ram, panda will play with scripts on your pc and make it malfunction, mcafee is a pain on the rear end when surfing the web [you have to setr it up or it wont open up some sites or email]
unless you've tried them and know what you talking about the best are AVG, kapersky and NOD32