Feature Rich browser application

Manas, some cool stuff - GMail sure has been an inspiration to many

AJAX breathes new life into Web apps: "AJAX is the newly minted acronym encompassing a fresh vision of empowered browsers: Asynchronous JavaScript and XML. Before AJAX, Web pages displayed links, forms, and buttons. When a user clicked on a link or a button, the browser sent a message to a distant server asking what to display next. JavaScript would typically be used for nothing more than to check form inputs. Web pages were as static as pages in a book."