Microsoft Binder
From Wikipedia, the free encyclopedia
Microsoft Binder was an application included with Microsoft Office designed to allow users to include several different types of files (e.g., Word documents, Excel spreadsheets, PowerPoint presentations) and other OLE2.0 applications integrated in one file. It was not widely used, and was discontinued after Office 2000.
The file extension for Microsoft Binder files was .OBD, and the Office binder template format was .OBT
Binder files can still be opened in later versions of Microsoft Office, with the Microsoft Binder Support add-in, called UNBIND which can be installed through the Add and Remove programs menu, by selecting Microsoft Office, click change, add it and update.