Offline Commander
Offline Commander lets you download, organize, browse, and search Web pages or entire Web sites. Offline Commander is powerful yet a very easy to use Web site copier.

It features multi-threaded Web spider, reports, filters, built-in browser, site map and directory structure viewers. The blazingly fast offline search engine with full-text indexing lets you search downloaded Web sites by keywords. Offline Commander is fast, stable, feature-rich, and user-friendly application that incorporates the best in offline browsers, Web site copiers, and browser accelerators.

Offline Commander is a lot more than just an offline browser. It is also an "online browser". You can use Offline Commander to surf the Internet faster prefetching specific links with a click of the mouse, remove banners, get rid of annoying pop up windows with advertisements, and protect yourself from malicious Web sites that open dozens of browser windows or open another window when you try to exit the browser. Offline Commander can remember every page you have visited and will let you find them later by keywords. By default, browser windows open in tabs inside the main window and do not clutter your desktop with windows.