iCalViewer
iCalViewer displays iCal calendar events as boxes dynamically moving towards a finish line which is now. It can do this on the desktop, in a window, or even over your screen-saver.
Lightning Calendar
Organize your schedule and life’s important events in a calendar that’s fully integrated with your Thunderbird or Seamonkey em ...
Alarms
Intuitive task management/reminder app for the Mac. Just drag the items you want to be remembered of to the Alarms menu and pl ...
Do It Tomorrow
'Do It Tomorrow' is a Windows desktop application which helps you to track, organize, reuse, export, print, and summarize your ...
Caliander
Caliander is the calendar that lets you create events faster and with less effort while keeping you on top of things with its ...
Apple Calendar
Keep track of your busy schedule and share it with others using Calendar. Create separate calendars — one for home, another fo ...
iRedMail
A fully fledged, free email server solution, an open source project (GPL v2).
Use official binary packages from Linux/BSD dist ...
qOrganizer
qOrganizer is a general organizer that includes a calendar with schedule,reminders,journal/notes for every day, to-do list. Bu ...
Kontact
Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications und ...