QUOTE(nvivison @ Aug 17 2003, 08:16 PM)
Isn't that a bit risky?
A virus scanner is no replacement for common sense, but it will be good backup when you make that one mistake that leads to a virus getting on your system. And everyone makes mistakes from time to time.
i was last hit by a virus about 10 years ago, started using virus scanners (manual), did a study on virus and wrote one on my own (didn't release though, hehe), so i know what to expect from virus now. i did try out some persistant scanners, but those take up way too much system resources so at the end i spent most of the last 9 years without a virus scanner and never been infected. occasionally, i may install any manual scanner to do a full system scan or to scan a suspicious file which i need to open, maybe once or twice in a year, but i will probably never run a persistant scanner. for a manual scanner, any one would do since you don't need much bells and whistle for that.
but really, except for he self propogating exploit worms (which you should be patching against regularly), virus today are not as sophisticated as the ones you find 10 years ago. virus these days are all about social engineering and convincing silly people to run executables or scripts. common sense works better today than it did years ago....