X-tile is a useful gnome applet for your panel (or optionally a standalone application) that allows you to select a number of open windows and tile them in different ways. This is especially useful for comparing products in separate web pages,or for programmers refering to documentation as they are programming.
now double-click on deb file and install with gdebi installer.or open a terminal and use sudo dpkg -i filename.deb
X-tail can be run by selecting
Applications-->accessories-->x-tile
