You can add the Computer menu as a folder on the taskbar for the easiest access to your drives. You could also use this for any folder you want.
1. Right-click on the taskbar and choose the Toolbars menu, and then click on New Toolbar.
2. Find the folder that you want… or select the Computer icon and then click on Select Folder.
3. Now you can see the Computer folder on the taskbar. If you click the little arrows it will pop up and let you browse through all your drives.
Note:This will work in Windows 7 and Vista.