Please help me - I suspect I may have a virus on my Mac. I downloaded the free antivirus product from pcTools but it finds nothing. My mac has used huge bandwidth in the last couple of days - I have Wingate installed and I ran a report which shows the bandwidth was while connected to supportdownload.apple.com !!! I pay huge $$ for bandwidth here in South Africa so this has been a costly discovery. Any help would be greatly appreciated. Many thanks in advance!