The OS-level quick and easy one-click English dictionary for online reading. It makes every word on your computer screen click-able. As you read through on-screen text and encounter a new word that you wish to know the meaning, just click the word with your mouse; As-U-Read will instantly and conveniently show you the word's meaning in a small tooltip-like window next to the word. You'll read much faster, easier and with confidence! Free to try!