I'd like some advice or recommendations for an effective anti-virus package that consumes the minimum amount of system resources. Most of the machines here at Trinity currently use one of the many Symantec Norton variants but I am increasingly unhappy with them due to resource hogging. I also have a number of personal machines that I am running a variety of packages on: Trend security suite p3 - 700MHz laptop Win98se Zone Alarms security suite Athlon 2500 desktop WinXP home 512MB McAfee version 8 (2004) Celeron 400 desktop Win98se McAfee version 9 (2005) Celeron 533 desktop WinXP home 512 MB Norton System Works 2003 P4 - 1.7GHz desktop WinXP home 768 MB Nod32 (purchased but not yet installed) I'm relatively unhappy with both McAfee versions for a number of reasons: 1) keeps prompting for me to log into their web-site and re-enter my registration information if I haven't manually updated for a couple (or more) weeks. Both machines (and a couple of others also running McAfee 9) are set for automatic updates and should already have the latest and greatest - my manual check is to simply confirm that. 2) Always insists on scanning any mapped drives with no visible means to confine scanning to local drives only. This is behavior contrary to McAfee versions 3, 4, 5 (which I was completely happy with while they were supported). Zone Labs security suite - dunno about this one yet. I had a lot of problems with the initial installation (100% CPU hogging) but was eventually fixed. I don't yet have a feel for how much the machine slows down with the software suite active. Trend security suite: seems to work OK but I can't have the automatic updates enabled or the machine locks up. Prompts me weekly to take care of some critical MS updates that were in fact installed (and verified) shortly after they were released. Again - I yet don't have a good feel for how much the machine slows down with the software suite active but it can't be too bad - I use that laptop all the time. What I do know is that the Celeron 533 running WinXP slows down to completely unacceptable performance with McAfee running. Performance is slow but livable when McAfee is turned off. Does anyone have recommendations for an anti-virus package suitable for slow machines? Free is nice but I don't mind paying for a reasonable package (all the packages mentioned above are legal / purchased version). dwayne -- Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax Celebrating 21 years of Engineering Innovation (1984 - 2005) .-. .-. .-. .-. .-. .-. .-. .-. .-. .- `-' `-' `-' `-' `-' `-' `-' `-' `-' Do NOT send unsolicited commercial email to this email address. This message neither grants consent to receive unsolicited commercial email nor is intended to solicit commercial email. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist