I can't find a solution to getting the Network and Computer shortcuts on the taskbar. I find these more useful then the folder option that comes standard. Thought there might be a third party option by now.
right click the toolbar, pick toolbars, new toolbar.., click computer in left pane, then click Select Folder. Repeat for network (but network can be slow since it scans network for shares... ) -- My place : »www.schettino.us