Lightning 1.0 Calendar Add-on for Thunderbird

Rafael Ebron

Lightning 1.0, the calendar Add-on for Thunderbird, is here.  Over 1 million users already started using Lightning during its beta program and their feedback has helped us to make an even better calendar program.

Here are a few articles to get you started using Lightning as your calendar and task manager:

Here’s a quick video on Lightning created by one of our users explaining what Lightning is all about.