PDFmyURL provides a service that lets you generate a pdf of ANY web address that you enter. This could be super helpful when you need to save what's displaying on webpage today when it may be updated and changed tomorrow. Additionally if you want to have a file on your record of something that you've seen this is a fast and easy way to do that. All you have to do is go to pdfmyurl.com and then enter the web address in the window.
Once you've entered an address just hit enter or press the button to the right. The website will then save and you'll see a pdf appear...pretty cool!