"Leo is a revolutionary step in the right direction for programming."―Brian Takita
"Leo is the best IDE that I have had the pleasure to use. It has totally changed not only the way that I program, but also the way that I store and organize all of the information that I need for the job that I do."―Ian Mulvany
"When first I opened Leo, it was out of curiosity. But having used it, I'll never go back. They'll have to pry Leo out of my cold, dead fingers!"―Travers A. Hough
Leo is a PIM, IDE and outliner that accelerates the work flow of programmers, authors and web designers. Leo's unique features organize data in a revolutionary way:
Learn why Leo is special.
Learn about Leo in two hours.
Furthermore:
We welcome your questions and comments!
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leo-editor Google Group.
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send us a postcard, telling how you use Leo. Thanks!
Here is a slightly reduced screenshot of Leo's main window: