PrivacyDr is a false system optimizer, which is one of the potentially unwanted software. It alerts the user that his PC is at risk. According to the developers, PrivacyDr removes unnecessary files, clean and repair the registry, protect passwords, your browser, and significantly improves your computer.
Advanced PC Fixer - it is potentially unwanted program (PUP) that comes to the computer bundled with freeware via its downloaders. Most of all, it gets into PC without user consent. At first glance this program may seem useful. Advanced PC Fixer informs the user that the computer is infected and full of unnecessary files, or that you need to clean up the registry and much more.
EZSearch - Potentially unwanted program that comes into your computer in the form of an extension to the browser (Google Chrome, Mozilla Firefox and Internet Explorer). This program comes without user consent. EZSearch is an advertising product, since the main problem with this program - distribute advertising, products of partner sites, and so on.
Bestsearch-online.com is browser hijacker that gets into PC without the user's knowledge, bundled with freeware via its downloaders. Bestsearch-online.com is similar to familiar search engine, such as Google, Bing and Yahoo. In fact it is very annoying and this hijacker can deliver a lot of trouble, that why it is one of the potentially unwanted programs.
Search.myprivacyswitch.com - Search.myprivacyswitch.com is a browser hijacker coming to the PC without user consent. This search engine can look very useful, because the developers claim that Search.myprivacyswitch.com increases the browsing experience and improves search performance.