Yeah, Kaspersky is a really nice one.
Norton? Okay, it's not as bad as everyone says and it DOES keep you protected. I had it once, I switched to NOD32 because I don't like anything slowing down my rig

And I my subscription expired, so I thought I'd make a change.
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PC/Laptop:Compaq Presario v5000 Notebook
CPU: Mobile AMD Sempron 3000+ at 1.8 GHz with PowerNow! technology.
Graphics: ATI Radeon Xpress Mobility 200 Series.
RAM: 512 MB.
HDD: 60 GB.
OS: Windows XP Home Edition SP2.