All pages are mobile-friendly: you can use the site using cellphones and other mobile devices, but ONLY using devices with sufficiently capable browsers; see Which Phones Work? for details.
Note : the site assumes that a mobile device is being used if the browser width is 480 pixels or less.
All pages work with sufficiently capable mobile devices.
Pages look a bit different: content which is not essential to a mobile user is omitted; and pages are formatted to fit within the narrow confines of a mobile device. For example: