Mozilla hat ein neues Projekt unter dem Namen "Lightning" angekündigt.
Q. Will this be Mozilla Lightning™? Is this an official Mozilla Foundation product?
A. "Lightning" is simply a project code name to keep from having to type or say "Thunderbird extension for tightly-integrated calendar functionality" all the time. You can think of it as analogous to "Seamonkey", which was never used as an official product name. The Mozilla Foundation has not yet announced any plans to add Lightning to its set of supported products under any name; indeed, such an announcement would be premature, as the exact composition of Lightning is still very much under discussion.
Weitere Informationen gibt es [url=http://wiki.mozilla.org/index.php/Calendar:Lightning]hier[/url]