The best out there
Ive been using this app for almost as long as I can remember.
It works well and if your willing to figure out the scripting, you can get pretty much exactly what you want.
One of its key features is the localization of sites.
Ive even used it to create localized versions of some of our web apps to be standalone versions for demonstration purposes.
Another strong use is if you have a site that is currently in a CMS that you no longer want to use. By sucking the site and creating the localized version, it is much easier to import it into a new CMS or web tool.
Very good to have for when you need it.
I often recommend this to friends.
skippingrock about
SiteSucker, v2.3.5