>Check http://windowsxp.mvps.org/ShowDesktop.htm
>
>>How can I add an icon to show desktop in my TaskBar? I found, that if I right-click on the toolbar, there is an option in the context menu. However, at work I have an icon in my taskbar. I can not find it in my home Windows XP.

Sergey & Dan - thanks a lot. Now I have this icon on my taskbar.