Ubicomp Systems at 20: Progress, Opportunities, and Challenges ABSTRACT:This retrospective on 20 years of ubiquitous computing research identifies opportunities for leveraging utility computing and the Internet of Things to grow the ubicomp infrastructure, and discusses remaining challenges to taking ubicomp systems to where they indeed become ubiquitous. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest Twenty Years On