PostCatcher is binary News Reader, designed to work with multifile posts, It allows you combine multiple groups into one 'Scan', say, by interest - movie, pictures, etc. Also can filters by keywords, files number and size. Together it allows you narrow number of records in one scan from, say, 200 000 till about 200 In one click you can mark and store interested for you post for downloads or, if post is not complite, for updates and fills search.