Storage of PDFs, files, images, links, and whole web pages. Automatic capture of citation information from web pages. Playlist-like library organization, including saved searches & tags. Integration with WordPress and MS Word. Interface in many languages.
Zotero. Free, easy-to-use research tool. Gathers and organizes full text articles, web pages, citations, or bibliographies. Lets you annotate & share your research. Like a cross between EndNote, iTunes & Onfolio, or BibTeX, music metadata finders, and F