Today’s software promo on MacUpdate features Springy 1.2.2 for US$9.99 (44% off retail — $18). Springy is an archiving and compressing application that lets you do all your work with archives and compressed files using a graphical interface similar to Finder. Features include browsing files in archives in all three view types (as icons, list, or columns), extracting all or particular files or folders from archives, modifying archives (add, delete, replace, rename files or folders in archives), full drag & drop support, working with encrypted and password protected files, support for HFS/HFS+ metadata and resource forks, compressing and decompressing files and many more. Springy requires Mac OS X 10.3 or later.