Diigo Web Collector - Bookmark, Archive, Screenshot & Markup - All-In-One Web Collector, must-have research tool
HTTrack - HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
Onenote Web Clipper - Quickly capture any webpage to OneNote where you can easily edit, annotate, or share it. Clip the full page, or clip only the article, recipe, or product information you really need.
SingleFile - Save a complete page into a single HTML file
Pocket - When you find something you want to view later, put it in Pocket.
Web ScrapBook - A browser extension that captures the web page faithfully with highly customizable configurations.