Kaspersky is good, but fairly heavy on resources compared to some of the competition. I've never had a problem with NOD32 (which has never failed to win VB100 awards every year since the 90s). NOD32 is SUPER light on resources, has a strong heuristics engine and is well written code (it's in assembly iirc, which is the cpu's native language - hence, lightning fast at running and no drain on resources).

Anything except Norton/Symantec LOLKaspersky is good, but fairly heavy on resources compared to some of the competition. I've never had a problem with NOD32 (which has never failed to win VB100 awards every year since the 90s). NOD32 is SUPER light on resources, has a strong heuristics engine and is well written code (it's in assembly iirc, which is the cpu's native language - hence, lightning fast at running and no drain on resources).
You do need to SET IT UP PROPERLY for best effect but it's quick, easy, and so worth it
As for firewalls, so long as you have a decent router (i.e. a hardware firewall) I'd just be happy with that, and leave the XP default firewall running as an extra just-in-case.
EDIT: Be aware that you MUST completely remove Norton before adding in new AV products. Any two AV products on a PC will conflict and potentially disable each other. BAD idea. Norton is notoriously difficult to remove properly and acts almost like malware itself! Go HERE to download the Norton Removal Tool before proceeding with your new AV installation![]()

Is Kaspersky 7 heavily on resorces nowerdays? As when I had Kasp 6 it was using around the same if not lower resorces that NOD.
And I agree. Why pay for a firewall when Comodo works just fine. Been using it for ages now without one problem![]()
Why even use a third party firewall when Vista's built-in one works fine,better off with Vista firewall and hardware firewall in router then any third party software firewall.
)i guess people like 3rd party firewalls because they offer easily configurable outbound protection. vista lets everything out by default and you have to set up manual rules for everything you want to block. you can't even configure it to prompt.
(i don't use any 3rd party firewall myself - just pointing out the reasoning)
It uses barely any resources, doesn't slow my PC down like Zonealarm was when I tried it earlier this year.