Are you tired of the continuous stream of ads coming your way every time you search the internet for something? If so, then you may be interested in learning more about the various Ad Blocks that will prevent this from happening. Your computer will also run faster without all of those ads and you will have more privacy regarding where you go on the internet. Most Ad Blocks work by blocking out the host files. Others work by using a list of host names. You can choose to ad new names to the list and take others off. You would continue to get ads from hosts that are not on your blocked list.