Zen is a very powerful Web browser. It is easy to use and there are no messy toolbars to obstruct the viewing area. Zen is Streamlined and efficient. All things needed to get the job done. Zen has everything you need from favorites, to a google search bar, to even a weather Bar. Zen's interface uses a revolutionary mdi (Multiple Document Inteface) that allows the user to view and compare many websites at once. I know, I know you're saying, "Well if I'm using mdi all of the windows are going to be smaller". Well with Zen, you can maximize the window so that you can see the window full screen. Even bigger than Internet Explorer with 2 toolbars.