7.1. An Overview of XX is implemented using a client/server model. X servers and clients can be located on the same computer or separated across a network, so that computation is handled separately from display rendering. While X servers manage hardware, they do not define the look of the display and they offer no tools to manipulate clients. The X server is responsible for rendering various shapes and colors on screen. Examples of X Servers include:
X clients are user programs, such as spreadsheets or CAD tools, which display graphical output. Examples of X clients are:
A special client program called a window manager is responsible for these functions and provides windows, window sizing, open and close buttons, and so forth. The window manager controls the other clients running under an X server. Multiple window managers are available for XFree86, allowing you to choose an interface style that suits your needs and personal taste. A few complete graphical desktop environments are also available. These packages can include a window manager and additional applications that work together to create a complete, unified working environment. Most Linux distributions ship with either the KDE or GNOME, or both, along with a number of standalone window managers. There is no standard window manager or environment for Linux. The selection is entirely up to the user. |