Are you annoyed with advertisements and banners while you surf through internet. Not a problem any more. You can block them easily.
For firefox users, here is the solution, Adblock plus. It is an extention of firefox web browser and enables you to gain control over advertisements. You can download it here Adblock plus (click to download adblock plus).A short video overview is available at http://www.youtube.com/watch?v=oNvb2SjVjjI.
For chrome users, same is the solution. You can get it here Adblock plus(beta).