Spyware Nuker XT ver.

Posted By: useros
There are currently over 78,000 spyware and adware programs that are
infecting innocent Internet users such as yourself through downloadable games, music, screensavers, pictures, pop-ups, emails, and the list goes on and on. Spyware and Adware can cause your PC to run extremely slow and even crash, and allow hackers and advertising companies to invade your privacy whenever they wish.

So yes, spyware and adware is a big problem that you must be aware of in order to protect your PC from possible harm.