This book sets out a vision ofpervasive IT through intelligent spaces and describes some ofthe progress that has been made towards its realisation. The context for intelligent spaces (or iSpaces) is the world where information and communication technology (lCT) disappears as it becomes embedded into physical objects and the spaces in which we live and work. The ultimate vision is that this embedded technology provides us with intelligent and contextually relevant support, augmenting our lives and our experience of the physical world in a benign and non- intrusive manner. The enormous advances...