Okay we are not discussing about MAC. Because obviously there’s no debate on which one you are gonna buy. If you are a MAC guy you have absolutely no business here. We will be discussing only about PC here.
Free stuffs are not always good for your systems. Even some of the free Programs including Antivirus Programs doesn’t work properly. And also some of them make the system slow due to their Bad Choice of Codes. Free Programs are Ad- supported too. Many of them installs adware. Sometimes these adwares are pretty annoying. Specially, when you are surfing the Internet. Example : DNS Unlocker, It’s the most crazy one now. So, know your programs more closely.