PBS: The Portable Bookshelf - Introduction The _Software Bookshelf_ is a web-based paradigm for the presentation and navigation of information representing large software systems. The _Portable Bookshelf_ (PBS) is one implementation of this concept. The PBS Toolkit is our set of tools for the generation of a PBS Bookshelf. http://swag.uwaterloo.ca/pbs/ http://swag.uwaterloo.ca/pbs/images/pbslogo03.jpg ---- CategorySystem