WebAssistant

By passing all your web traffic through WebAssistant, you instantly and transparently build a copy of all the pages you visit - so they're yours to surf offline whenever you like. There's no difference Between surfing the web and surfing your archive; you can even use your bookmarks or search your pages offline when you don't have a network connection. When online the proxy updates your cached web pages and adds new pages automatically. This feature distinguishes the utility from most other offline browsers.
Features:
-Automatically archive all pages visited.
-Accelerates in the web online browsing or updates the archive.
-No difference between on- and offline browsing.
-Browse also offline with your Bookmark and Favoriten collection.
-Browse original hierarchy of downloaded pages.
-Links to resources of cache archives are marked for quick navigation.
-Compare HTML pages from internet and archive. The changes are highlighted.
-Topic-specific archiving of web pages.
-Archives can be shared across multiple machines (and OS).
-Burn a site (or many sites) to CD for backup or archive.
-Supports the protocols HTTP and FTP.
-Caches the domain and IP address (DNS) for speedy web access.
-Available on many operating systems through the use of Java[TM] technology.
-Operating Systems: Windows 9x/ME/NT/2000/XP/Vista, Linux, Unix, Solaris, OS/2, Mac OS X.
-Supplied with a detailed documentation, scenarios, tutorial and free e-mail support.