To make sure you are not threaten by the dangerous virus infection, you should get a professional way to check the virus infection on your computer, and remove all of them once detected. A professional antivirus program will be a good choice to scan and remove viruses. And there are plenty of free antivirus programs available on the internet such as Avira Free Antivirus which share good reputation, here is a quick instruction to teach you how to manage such virus issue.
A handful of us donated to Whoknowsit to so he could buy ALL the upgraded guides for MoP for all of us. That was an investment into THIS community not into torrents or into any other. We want it to remain safe for us to continue to use. Whoknowsit is smart enough to know what to look for to take out Zygors' tracking info, but he knows he is NOT perfect. That is why he is STILL careful.
Often the name modification (or "mod" for short) is used interchangeably with AddOn. More specifically, a mod is a third-party AddOn that alters or enhances some aspect of the game's interface. Mods can perform a wide variety of tasks, including adding new buttons to the screen, altering the built-in player and party frames. In extreme cases, mods completely supplant the standard game's interface, usually offering more advanced functionality.