ObjectGraph Dictionary is similar to Google Suggest but is a dictionary. ObjectGraph provides suggested words as you begin to type in the word you want to look up. Pretty cool especially if you don’t know the exact spelling of the word. There are two dictionaries being used; a regular dictionary and FOLDOC (Free On-Line Dictionary of Computing) with the regular dictionary set as the default.
The developer also explains exactly how the page was developed using XMLHttpRequest which was first implemented by Microsoft in Internet Explorer 5.