With computing technology maturing, a multitude of computer based services (ranging from controlling the lighting in the environment to booking a flight) can be made available for users anytime anywhere. Efficient and effective ubiquitous services and networking, lead to ubiquitous and smart intelligent computing environments. As for this e-book on Ubiquitous Intelligence and Smart Objects, Systems and Environments, we concern on providing mobile users with ubiquitous intelligence, depending on their contexts, and in an automatic, responsive and attentive (to the user) manner. This e-book is organized from the papers of the First International Workshop on Ubiquitous Smart Worlds and Intelligence (UISW 2005) in conjunction with the 19th IEEE International Conference on Advanced Information Networking and Applications (AINA-2005). The selected papers address various aspects of ubiquitous networking, intelligence, smart objects, environments, and systems.