Do mordern smartphones like blackberries/iPhone require anti virus?
Is it common for them to have AV?
Can they get infected in the same way a traditional desktop PC can?
Can the malware infecting a smartphone propogate to a desktop PC if it (the smartphone) was attached to the PC via USB?
Can the same malware you get on a website infect both PC's and smartphones?
or are malware targetted to one type of OS.hardware not "all".