Mozilla Lightning for Windows 1.2.1
Redesign of the Mozilla Calendar component
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Windows
Freeware
Feb 6, 2012 - 12:35 PM

4.5
(121 votes)
Powerful, flexible and free desktop calendar
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Windows
Freeware
Feb 6, 2012 - 11:46 AM

4.5
(30 votes)
Calendar program with many reminder features, including SMS text messaging
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Windows
Freeware
Feb 1, 2012 - 6:19 PM

4.5
(15 votes)
Place your Outlook calendar on your desktop
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Windows
Freeware
Jul 25, 2011 - 11:15 AM

4.2
(70 votes)
Helps you organize your dates and tasks and reminds you of upcoming events
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Windows
Freeware
Jun 4, 2010 - 2:11 PM

4.6
(12 votes)
Mozilla Lightning for Linux 1.2.1
Redesign of the Mozilla Calendar component
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Linux
Freeware
Feb 6, 2012 - 12:34 PM

4.7
(50 votes)
Mozilla Lightning for Mac OS X 1.2.1
Redesign of the Mozilla Calendar component
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Mac
Freeware
Feb 6, 2012 - 12:35 PM

4.7
(47 votes)
Calendar program with many reminder features, including SMS text messaging
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Windows
Shareware
Feb 1, 2012 - 11:22 AM
Calendar program with many reminder features, including SMS text messaging
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Windows
Freeware
Feb 1, 2012 - 11:21 AM
A desktop calendar with many functions
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Windows
Freeware
Aug 20, 2010 - 2:08 PM
Calendar program with many reminder features, including SMS text messaging
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Windows
Shareware
Jul 25, 2011 - 11:06 AM

4.3
(39 votes)
Versatile intuitive day planner
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Windows
Shareware
Sep 19, 2011 - 1:03 PM

3.9
(20 votes)
Calendars and much more
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Windows
Freeware
Jul 16, 2009 - 11:17 AM

4.6
(57 votes)
Mozilla Sunbird for Mac OS X 0.9
Cross platform standalone calendar application based on Mozilla's XUL user interface language
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Mac
Open Source
Sep 22, 2008 - 7:07 PM

4.7
(75 votes)
Calendar for days of the week, ancient and modern tides, and pagan festivals and observances
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Windows
Shareware
Feb 3, 2010 - 3:20 PM

3.1
(29 votes)