Windows2000 and Millennium
Places bar information here
Office 2000 users information
here
In Office 2000, you needed to either edit the registry
or
use a utility to change the places bar and could not do it on the fly. The
places bar was limited to no more than ten entries. With Office XP or Office
2003, it's easy to add new places right from the File | Open or File | Save
dialog and you can have more than ten.
Browse
to the folder you want added to the Places Bar and select it. Click
on the Tools menu and choose
Add to "My Places"
The folder is on on your places menu
Removing places from the bar is just as easy, right click on the
icon you want to remove and choose Remove. You can rename or
switch between large and small icons using this menu also.

If
you have more icons than will fit on the bar, a small arrow appears
to indicate there are more icons and you can scroll up or down the
list. If scrolling isn't does sound so hot, you can resize the
dialog window to show more, made easier if you switch to small
icons.
I exported the registry keys for my places bar and can restore it
quickly. This saves rebuilding all my custom locations if I need to
reformat and reinstall.
The registry key can be found at:
HKEY_CURRENT_USER\Software\Microsoft\
Office\10.0\Common\Open Find\Places\UserDefinedPlaces
Office 2003's are at HKEY_CURRENT_USER\Software\Microsoft\
Office\11.0\Common\Open Find\Places\UserDefinedPlaces
Folders that I need to use for a project and will remove them
when the project is completed are added and removed using the Tools
menu.
For more information, see the Microsoft Knowledge Base
Q282087 OFFXP: How to Customize the My Places Bar