VL/HCC 2007 supports the design, formalization, implementation, and evaluation of computing languages that are easier to learn, easier to use, and easier to understand by a broader group of people. This includes all research aimed at the above mission, regardless of whether it uses entirely visual technology, text, or instead uses sound, taste, virtual reality, the web, or any other technologies. Examples of research addressing this problem include, but are not limited to, language/environmental design aspects, theory that supports the many media used toward this goal, implementation aspects, empirical work, software comprehension aspects (including software visualization), and software modeling and/or software engineering aspects.Contents: Empirical Studies, Software Engineering Theory, Teaching and Learning, Domain-Specific or End-User Tools, End User Programming Evaluations, Visualization Approaches, Formal Methods for Domain Specific and End User Applications, Web Development Approaches, Graduate Student Consortium