XP Security 2013 and XP Security Plus 2013 are, in fact, two similar programs that are categorized as rogues. There's nothing good that they can do for your system. They are unable to protect you in times your computer requires protection so desperately. These are fake antiviruses that, upon unauthorized installation, amend your system and plan to scare you to death in order to force you to buy their so-called full version, which, in fact, is not able to assist users in virus removal or threat prevention.