Desktop iCalendar is a customizable desktop calendar program that gets calendar, events, to-do list and weather on your desktop. It allows you to sync local calendar file with Google Calendar.

ScheduleOnce is a Google Calendar Add-on that helps you find a common time for your meetings. Schedule meetings earlier, faster, and avoid unnecessary email and phone tag. Engage your ecosystem with a professional scheduling solution.

Better GCal 0.2.2 is an add-on for Firefox that, the same as Better Youtube ( Here) or Better Gmail ( Here), aims to improve exisitng programs, in this case the Google calendar.

Calgoo Calendar is an application to work fundamentally with calendars and works to synchronize all your data with Google Calendar and Outlook Calendar, in iCal format.

Without doubt one of the main advantages of the popular Firefox browser is that there is a continuous creation of new and free add-ons to improve the program. This particular one is called GUtil 2.1.9 and is one of the most interesting.

There are now many users of Google`s mail system, Gmail, and also of the Mozilla Firefox browser, so that it is no surprise that these users use both systems.

Google Gears 1.0 is a very practical Google tool that lets you save web application configurations in your PC without needing to be connected to the web.

My Zodiac Calendar is a name that says it all. A program that is an exhaustive calendar that gives you everything about astrology you want to know. One of its advantages is that it offers different views of the same calendar.

Google Reader Notifier is an add-on for Mozilla Firefox and works, as its name suggests, to notify you of all the news of Google Reader, the Google news service.

If you are a regular user of Google and often find yourself opening a browser and visiting the Google home page every time you want to make a search, then you'll love this new tool.