Filed under: Misc. GadgetsThe Army's been poking around with OS X for a while -- Xserves have run army.mil for a couple years now -- but it looks like it's about to deploy even more Apple machines in an effort to diversify its install base and frustrate would-be attackers. The move is partially due to the upcoming release of software that will allow OS X machines to work with the Army's Common Access Card smart card system, but the Army's experience with the Xserves seems like it's really the deciding factor: "[The Army's Xserves] are some of the most attacked computers there are," according to Lt. Col. C.J. Wallington, of the Army's office of enterprise information s