rev_media tips a short article up at InfoWorld giving some numbers on the increasing Mac presence in businesses. "We're seeing more requests outside of creative services to switch to Macs from PCs," notes the operations manager for a global advertising conglomerate. They "now [support] 2,500 Macs across the US — nearly a quarter of all... US PCs." Another straw in the wind: "Security firm Kapersky Labs has already created a Mac version of its anti-virus software for release should Mac growth continue (and the Mac thus [find] itself prey to more hackers)."