OK thanks Walt, I will check out Thunderbird's calendar a little more carefullyWaltS48 wrote:The calendar in Thunderbird can be a good offline calendar, and with version 91, you don't even need to set up an email account, just cancel account creation, enable the calendar, close it with the Calendar tab selected.
... I believe Sunbird can create both on the computer and on the network calendars.
The standalone calendar on my Fedora system can connect to network calendars, but the default calendar is on the computer.
to see how it performs.