Try out Quick Bookmarks: it's a quite innovative bookmark manager that uses a different approach that other products of this type.
With Quick Bookmarks you can organize your favorite sites in tabs and groups instead that organize them in a deeply nested tree.
No more folders must be opened and closed searching an hyperlink: all your bookmarks are entirely visible on your screen for a fast discovery and launch.
Quick Bookmarks contains also an RSS feed aggegator an many other functions to organize your bookmarks.
Obviously, it's free!
http://www.quickbookmarks.com
