Cyotek WebCopy
Cyotek WebCopy is a free tool for automatically downloading the content of a website onto your local device.
WebCopy will scan the specified website and download its content. Links to resources such as style-sheets, images, and other pages in the website will automatically be remapped to match the local path. Using its extensive configuration you can define which parts of a website will be copied and how, for example you could make a complete copy of a static website for offline browsing, or download all images or other resources.