Mozilla Sunbird nLite Addon

Mozilla Sunbird nLite Addon is a user-friendly and modern calendar application built upon Mozilla Toolkit that offers an easy method to plan, organize and manage events, tasks and timed meetings. The app can be run independently or as an add-on for nLite.

It's wrapped in an approachable and accessible interface divided into date and calendar tabs on the left side of the window, and a more detailed event scheduler, on the right. The provided toolbar is simple and stylish. From there you can change the layout to daily, weekly or monthly view.

A new activity may be inserted by inputting the necessary information in the provided fields, like title, location, category (e.g. anniversary, business meetings, follow up, gifts, projects), start and end time, recurrence or reminder, and an optional description. In case it's an event with an audience, members can be added to the list from the same window, as well as set the type (private, public).

For tasks, similar fields are applied, including a completion status and progression. Data saved as ICS or CSV formats may be imported from the computer and exported to HTML, HTM, ICS and CSV types. Mozilla Sunbird lets you change the view of the interface, by hiding various toolbars, the task list, as well as rotate the layout and switch between different days.

From the menu, general settings can be customized, such as the date format, default event and snooze length, the alarm sound when an assignment is finished, and adding new categories. Plus, it's possible to change the starting day of the week, include particular days in the workweek, as well as modify the time zone.

From the advanced properties tab, the app lets you use a master password to protect essential information, however, keep in mind that if you forget or lose the key, you are unable to retrieve it. You can set encryption protocols (SSL and TLS).

Taking everything into account, Mozilla Sunbird nLite Addon is a reliable and intuitive tool designed to provide an efficient method to create and handle important meetings, business events and tasks, store them to a safe location on the PC, and protect them with a password and encryption system.