As an ICT teacher I am never far from a PC but I think its important that we also consider our colleagues working in a less connected teaching environment. PDFMyURL is simple but effect tool that lets you snap shot a webpage and converts it to a PDF document. Quick and effective, not forgetting the fact that it creates a handy reference point in time of that particular webpage.
Not only can you do a simple conversion just by plugging in a URL but you can also modify the PDF with a wide variety of flags, bonus. PDFMyURL even has a bookmarklet you can launch from your toolbar for easy access. PDFMyURL is a free service and doesn’t watermark or otherwise alter the site you are converting to PDF. A simple offline / online learning resource.
For example, my #moodle links from Delicious. delicious.com/moodle