Lush is an object-oriented programming language designed for researchers, experimenters, and engineers interested in large-scale numerical and graphic applications.
a visual map, with links, of how to use metasites for knowledge acquisition, research, and reading online; author has other such maps on his site; useful for students as mode of presenting info and for info itself.
excellent UK academic search tool for all disciplines. I looked up "film theory,' "feminism" and "television" and got useful results of sites I had not visited before, and some I had.