Xandaro
Kontact - KOrganizer
hMail Server
Microsoft Outlook
Teamweek
Kontact
Zimbra
FastMail
Lightning Calendar
Google Calendar
Simple Calendar
Calendar Lock PEA
Morgen.so
Microsoft Outlook
Rainlendar
GMinder
Kontact - KOrganizer - KOrganizer is the calendar and scheduling component of Kontact, the integrated personal information...
Google Calendar - Spend less time managing your day & more time enjoying it
hMail Server - hMailServer is a free e-mail server for Microsoft Windows.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Calendar Lock PEA - Calendar Lock PEA is an encrypted desktop calendar with a day, week and month view. The shown calendars are never stored unencrypted on your disk, but exist only in the RAM. Platform-independent, Open Source, no installation or registration required.
