Find your favorite free books and free e-books.
Convert units like length, area, volume, mass, density, speed, and velocity.
Search, bookmark, store, and organize your favorite Bible verses.
Create a multimedia quiz as a HTML document with a JavaScript 'engine' embedded in the page.
Focus on quick learning of foreign language vocabulary.
Download maps from Google Maps, Yahoo Maps, Bing Maps, or OpenStreet Maps.
Chart, compare, and analyze your biorhythms.
Perform scientific and engineering data analysis.
Write complex equations, export them to any document, perform symbolic and numerical calculations.
Learn to speak foreign language.
Compare documents and find suspicious fragments of text.
