If you want antivirus software to not slow down your system, then these are the programs to buy (or avoid).
Because Apple's iOS platform is designed with security in mind, it prevents apps from gaining the permissions they need to do any damage.
We often hear about 'botnets' formed by countless 'zombie' computers herded together by http://admin.bestofmedia.com/contentmgr3/cybercriminals. But what exactly is a botnet, and what danger does it pose to the average computer user?
Security experts constantly tell computer users to protect themselves against viruses. But what exactly is a computer virus, and is it the same thing as a computer worm or Trojan horse?