Standard training and instruction items are of course likely to be of great use. Manuals, bibliographies, pathfinders, how-to guides, lists of resources, etc. can be stored in a shared folder for access anytime. Some people appreciate having such documents always available in a central place, rather than receiving them as e-mail attachments periodically. Such materials should include more than text, if possible. Graphics or images included in training materials are very helpful for visual learners.
Pictures also help with recognition and can give an overview of a process or technology.
The animation capabilities in this version allow for a wide range of interactivity. Demonstrations are often helpful because they can serve as models for how something is done. Stand-alone demos can range from simple animation to video. A step beyond PowerPoint is something like MacroMedia's Director, a package that combines animation and presentation, which is being used more and more on the Web. Windows 95 comes with a package for creating avi files called MSCamcorder.