I am looking for an AS program to replace Spy Sweeper (5.5.x) which has become bloated and buggy beyond usability. I also use NOD32 for AV and so far SAS seems like the most likely candidate to replace the increasingly bloated SS. I haven't used it enough to have a definite opinion but so far SAS seems to use less resources than SS (which is no surprise) and as long as future update bugs don't start showing up then I hope that SAS can soon become my main AS program for the future. I have been trying out ThreatFire also and this seems like a nice complementary program to use with NOD32 and SAS. Any other ideas about this combination of AV (NOD32) and AS programs (SAS and TF) or any other configuration suggestions are appreciated.