Deal Slider stands for an adware which can be easily brought into your system. The reason why this potentially unwanted application is sometimes installed into computers is explained by user's failure to be duly attentive while browsing the Internet. This often occurs when you carelessly download and install some program (which is commonly distributed at no cost), however, user fails to be careful and doesn't notice that he/she has installed something else in addition to the initial program of user's selection . Deal Slider and its ads is this extra tool that users failed to notice while installing some other free program.
Deal Slider adware has the objective of earning money for its owners. Of course, showing ads as a part of this adware utility brings good earnings to people who developed it. As a consequence, the more PCs are loaded with ads by Deal Slider the more income its owners get. So, this adware is planning to implant this add-on into as many computers as possible, in order to get more and more funds.
We don't mark Deal Slider as a serious threat or trojan horse. Adware is the correct term for its proper classification. If you're fed up with its many popping up windows and ads and would surely like to remove them - please refer to the tips below.