State of Linux calendaring 2006

I spent some time at LinuxWorld yesterday talking with Kevin Carmony, president and CEO of Linspire, makers of a more customer-friendly version of desktop Linux. He had just announced Freespire 1.0, a free version of the Linspire OS, and I observed that Freespire didn't include a calendar out of the box. Carmony pointed me to the Linspire Calendar, which comes bundled with Linspire, but is really just Mozilla Calendar, available as such from Mozilla.org.

But there's more to the Linspire calendaring story. Carmony and his vice president of business development, Randy Linnell, are both veterans of Franklin Covey Co. Carmony was vice president of technology there, after Franklin Covey bought Carmony's company, NewQuest Technologies, which made a personal information manager, Ascend, that I vaguely recall before the acquisition. Before the acquisition, Franklin Covey really didn't have a digital calendar. Linnell was with Franklin Covey for 11 years with titles such as director of customer service and director of technology.

Point being, these guys know calendaring. Carmony is totally sympathetic with our quest to drain the swamp. We both agree Mozilla hasn't done enough work on interop. The Linspire folks looked at Chandler, but it's aiming a bit high for the average customer, and it's been further delayed by server issues. (At OSCON, the Chandler team revealed that they've been forced to abandon efforts to build its Cosmo server on top of Apache Jackrabbit.)

Many desktop Linux distributions, such as Novell's OpenSUSE, Ubuntu, and Fedora, include the Ximian Evolution calendar. Evolution now supports CalDAV, a swamp-draining move that gets it part of the way toward interop nirvana. To get true nirvana and sync with most mobile devices, you still have to inject something like the Novell Groupwise Mobile Server, which is free--provided you've already bought a bunch of other Novell server software.

Do you think Mozilla Calendar is good enough? (I don't.) Are you willing to wait for Chandler? (I'm not.) Is the Ximian solution good enough? (Only if you're provided your calendar through an Enterprise with a capital "E".)

Maybe the Linux community should rally around someone like Carmony, who knows calendaring, and build something else?

Once Desktop Linux has a widespread, popular calendar, could its popularity help drain the swamp faster? (I think so.)

Apple iCal server is under the Apache open source license

Ted Leung points to Apple's clarification that yes, indeed, the Apple CalDAV-compliant iCal server is being provided under the Apache 2.0 open source license. This is a good thing for CalDAV and for calendar interoperability. SwampDrain Factor: +1.

Apple announces iCal server, mainstream press misses the story

Apple press release: "For the first time, Mac OS X Server will include a calendar server for users and groups to coordinate events, schedule meetings, reserve resources and use time more effectively. iCal Server uses the open CalDAV standard for integration with leading calendar programs, including iCal 3 in Leopard, Mozilla’s Sunbird, OSAF’s Chandler and Microsoft Outlook."

The mainstream tech media promptly ignored this aspect of Apple's Leopard announcements today. This speaks volumes about the work remaining to raise the profile of interoperable calendar technology in the popular press. Even if more and more users are clamoring for it.

Check out this diagram, and Plaxo's role in it

Ian Forrester diagrams calendar interoperability that works for him. It's the first time I've heard that Plaxo has a Web-based calendar service.