Acrobat has a feature called "convert web pages to PDF" from within Acrobat that is quite useful to archive websites digitally while preserving the formatting and keeping things searchable (with OS X Spotlight, for example). When you install Acrobat, Internet Explorer 6.0 (or higher) even gains an Adobe PDF toolbar that you can use to generate PDF from within IE. I guess most Slashdotters use different browsers, but at least on OS X you can easily print to PDF natively.