WebGrab - description from Softdepia.com:
WebGrab is a simple and convenient way to save and organize Web Pages for off-line viewing. How many times have you bookmarked Web pages for future reference only to find that page is no longer in existence? The information you were relying on is gone and the search and collection process starts all over again. Don't let this happen to you!
Using WebGrab you can easily grab files and images from a Web Server and store them anywhere on your local hard drive. WebGrab is also an excellent tool for maintaining your Web Site.
WebGrab is a "Free to try" program. You can download and try it for an evaluation period.