Anti-virus is crap. Most AV apps I've used might as well be viruses themselves. Thankfully I now use Linux and Android, which are both fairly secure so long a

Anti-virus is crap. Most AV apps I've used might as well be viruses themselves. Thankfully I now use Linux and Android, which are both fairly secure so long as you follow a few common sense rules. As far as Apple is concerned, their sandboxed apps, closed stores and Unix-y way of handling code and permissions should also be secure enough to negate the need for anti virus...