Tu to mas primo od kovare:
http://answers.microsoft.com/en-us/windows/forum/w indows_7-desktop/how-to-extend-the-task-bar-to-mul tiple-screens/40eb3f73-a53a-436c-a12c-950227d35f06 ?auth=1
"...Unfortunately, they did not add this as a native feature to windows 7, but it is a native feature with windows 8..."