Apple has begun advising users of its computers to install anti-virus software, in a move that is likely to stir controversy between Mac aficionados and their PC counterparts. The advice is part of a support document entitled Mac OS: Antivirus Utilities, posted on November 21st, in which the company “encourages the widespread use of multiple antivirus utilities so that virus programmers have more than one application to circumvent, thus making the whole virus writing process more difficult”.
ASUS has admitted that its 




