Ok what software to keep a computer running smooth?

You do NOT want an all-in-one suite. You will get an expensive, obtrusive, intrusive, bloated, buggy Ponderosa - e.g. Symantic's Norton.

Stay with the individuals. If one of them doesn't do it for you, go to a competitor's product. Real easy to change.

I don't know about E-Trust, but the rest of your stuff is okay. If you develop a routine about pro-active maintenance, your pc will love you.

Panda Platinum Internet Security is excellent. A little lighter on resources than Norton, but still provides good anti-virus, firewall and spyware protection. Since I've started using it, I haven't had the need to have other programs running.

i run

AVG free edition(anti virus)
Spybot search and destroy
Spywareblaster
Adaware
Firefox with Adblock
and the surprisingly good MS spyware proggy

my computer turns itself on at 4am every morning, runs AV, Spybot, Adaware, disk cleanup and once a week disk defrag, then it shuts itself back off at 7, and i get outta bed at 10 lol.

its set up like this cause im too lazy to run them myself hey why do it yourself when it can do it for you