Books Off 2.0 - The "Find" button in the palette is very useful, especially the "Find All" command. It will look at all data in the Newton. But if there is a digital book, the speed of the command execution will be very slow. With BooksOff, "Find All" skips all digital books, so the execution time becomes very short. Of course, if there is a time that the data in the digital book is required, BooksOff can be easily turned on or off.