Desktop iCalendar Alternatives
Microsoft Outlook, part of the Microsoft 365 (Office) (not to be confused with Microsoft Outlook Express), is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.
- - Microsoft Office Outlook is the most popular Web-based, Windows, Android & Mac alternative to Desktop iCalendar.
- - Microsoft Office Outlook is the most popular commercial alternative to Desktop iCalendar.
Microsoft Office Outlook Features
Organize your schedule and life’s important events in a calendar that’s fully integrated with your Thunderbird or Seamonkey email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.
- - Lightning Calendar is the most popular Linux alternative to Desktop iCalendar.
- - Lightning Calendar is the most popular Open Source & free alternative to Desktop iCalendar.
Rainlendar is a feature rich calendar application that is easy to use and doesn't take much space on your desktop. The application is platform independent so you can run it on all major operating systems: Windows, Linux and Mac OS X.
Calendar encryption: View calendars and stores them encrypted on your device or in the cloud.
Calendar Lock PEA Features
Kalendar is a Kirigami-based calendar application that uses Akonadi. It lets you add, edit and delete events from local and remote accounts of your choice, while keeping changes syncronised across your Plasma desktop or phone.
Take control of your schedule and get reminded wherever and however you want. Instantly access your appointments, tasks, and notes with a simple glance at a transparent calendar that sits right on your Windows desktop.
Cozi is a free online calendar that helps families coordinate activities. See who needs to be where and when, be reminded of upcoming appointments, and print your calendar by week or month. Cozi is the easiest online calendar you'll ever use.
BORG is a combination calendar and task tracking system. The calendar supports all sorts of appointments and also a simple todo list. The calendar functionality is similar to that of other PIMs, such as Microsoft Outlook, Mozilla Calendar, Palm Desktop, Yahoo Calendar, etc...
Plasma Workspaces is the umbrella term for all graphical environments provided by KDE. Plasma separates components into "data engines" and their visualization counterparts. This is intended to reduce the total programming effort when there are multiple possible...Discontinued
The term "KDE Plasma Workspaces" is no longer in use anywhere with the release of KDE Plasma 5 in 2014. It has been broken up into multiple components; the important ones are already in the AlternativeTo database (e.g. KDE Plasma).