Microsoft PowerPoint stores all the changes that you make to its menus and toolbars in a .pcb file. The file name is determined by the version of PowerPoint that you are running. For Microsoft PowerPoint 2000, the file name is the PPT.pcb file. For Microsoft PowerPoint 2002, the file name is the PPT10.pcb file. For Microsoft Office PowerPoint 2003, the file name is the PPT11.pcb file.

The .pcb file is stored in one of the following locations:

•	For Microsoft Windows 2000, Microsoft Windows XP or Microsoft Windows Server 2003, the following is the .pcb file location: C:\Documents and Settings\ username \Application Data\Microsoft\Office
•	Microsoft Windows 98 or Microsoft Windows Millennium Edition (Me), the following is the .pcb file location : C:\WINDOWS\Application Data\Microsoft\Office
•	Microsoft Windows 98, Microsoft Windows Me with profiles enabled, or Microsoft Windows NT 4.0, the following is the .pcb file location, where Windows is the folder that contains Microsoft Windows, and where username is your logon name : C:\WINDOWS\Profiles\ username \Application Data\Microsoft\Office

In PowerPoint, toolbars were made to include buttons, menus, or a combination of both. The Menu Bar is a special toolbar at the top of the screen that contains menus such as File, Edit, View, and so forth. You can customize the Menu Bar the same way you customize any built-in toolbar.