Well I got the netbook 2 weeks ago. It came with a 90-day trial of McAfee Antivirus Plus.
Initial signs were not good - IE9's suggested list of add-ons to disable had McAfee right at the top.
I kept telling myself "It can't be all that bad." - but I just got sick of waiting for..
everything, especially Thunderbird, which seemed to take forever to load at startup.
The final straw was when I looked for a way of excluding TBird exec from real-time scanning - and discovered that
there wasn't one! Exit McAfee, enter AIS 6.
TBird launches in 4-5 secs.
IE9's happy. Oh.. I'm happy too!