PDFmyURL is very easy to use: enter the URL (the name of the webpage) you want converted, click on the yellow button and receive the PDF file on your desktop. There are also some advanced options. They give you the opportunity to insert directly in your webpage the command to convert the page into a PDF. This tool is usefull for several reasons. It's a light application program opened to any browser. No particular skills are required. The screenshot is of good quality. And on the top of it, it's free!