I'm considering various security options for my computer on a trial basis before I buy. Currently I'm trying out NOD32 + TD3 (since I've heard that NOD32 isn't great at detecting Trojans). How does this option compare to other possibilities such as KAV, etc.? I run WinXP on an Athlon XP @ 1262 mhz, with 512 meg of DDR memory, so I would rate my system as "high average"--ditto for my level of computer sophistication. Thanks!