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CalConnect XIX
October 4-8 2010
Hosted by IBM/Lotus
Littleton, MA



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Calendaring Standards

Welcome to CalConnect

Welcome to CalConnectSM, The Calendaring and Scheduling Consortium. The Consortium is focused on the interoperable exchange of calendaring and scheduling information between dissimilar programs, platforms, and technologies. The Consortium's mission is to promote general understanding of and provide mechanisms to allow interoperable calendaring and scheduling methodologies, tools and applications to enter the mainstream of computing.

Recent Developments (as of July 21, 2010)
  • 21-Jul-10 CalConnect Interoperability Test Event May 2010 Public Report Published: The public report from the CalConnect Interoperability Test Event on May 24-26 2010 has been published. This event was hosted by Carnegie Mellon University in conjunction with Roundtable XVIII. Please see May 2010 CalConnect Interoperability Test Event Report.

  • 09-Jul-10 LINK Property and Timezone Service and XML documents published: TC EVENTPUB has published its LINK Property Extension to iCalendar, and the proposal has been submitted to the IETF as an Internet Draft. Please see LINK Property Extension to iCalendar. This proposal introduces a new iCalendar property LINK to provide ancillary information for iCalendar components. TC TIMEZONE has published Timezone Service Protocol and Timezone XML Specification, and the proposals have been submitted to the IETF as Internet Drafts. Please see Timezone Service Protocol and Timezone XML Specification. The Timezone Service Protocol defines a timezone service protocol that allows reliable, secure and fast delivery of timezone information to client systems such as calendaring and scheduling applications or operating systems. The Timezone XML Specification describes a format for describing timezone information for software and services.

    CalConnect Proposals are experimental specifications which may be submitted to the IETF or other standards bodies for progression to become standards.

  • 14-June-10 Binary Tree Joins CalConnect: The Calendaring and Scheduling Consortium welcomes Binary Tree as a member of the Consortium.

  • 02-Jun-10 Report on Roundtable XVIII: A brief report on Roundtable XVIII, hosted by Carnegie Mellon University in Pittsburgh, Pennsylvania, May 24-28, 2010, has been posted to the website.

  • 19-May-10 Cal-WS Web Services API for Calendaring and Scheduling: TC XML has put its in-progress work document, Cal-WS Web Services API for Calendaring and Scheduling, out for 30-day Public Review and Comment. This work has been undertaken in conjunction with the NIST Smart Grid Standards Roadmap effort and with OASIS and the OASIS WS-Calendar Technical Committee.

    Please see Public Review Documents for more information, a link to the Cal-WS draft, and information on how to sign up for the Public Review and Comment mailing list. The public review period will end on June 17, 2010.

  • 10-May-10 Resource Schema published: TC RESOURCE has published its Schema for representing resources for calendaring and scheduling services, and the proposal has been submitted to the IETF as an Internet Draft. Please see Resource Schema. This proposal describes a schema for representing resources for calendaring and scheduling. A resource in the scheduling context is any shared entity that can be scheduled by a calendar user, but does not control its own attendance status.

    CalConnect Proposals are experimental specifications which may be submitted to the IETF or other standards bodies for progression to become standards.

  • 06-May-10 Genentech Joins CalConnect: The Calendaring and Scheduling Consortium welcomes Genentech, Inc. as a member of the Consortium.

  • 25-Mar-10 CalConnect Interoperability Test Event February 2010 Public Report Published: The public report from the CalConnect Interoperability Test Event on February 1-3 2010 has been published. This event was hosted by UC Irvine in conjunction with Roundtable XVII. Please see February 2010 CalConnect Interoperability Test Report.

  • 17-Mar-10 Registration Opens for CalConnect XVIII: Registration is now open for CalConnect XVIII, May 24-28, 2010, at Carnegie Mellon University in Pittsburg, Pennsylvania. This week will include both a regular and a mobile calendaring interoperability test event, and a Roundtable (members' meeting). Please see CalConnect XVIII for logistics and registration information.

  • 10-Feb-10 Report on Roundtable XVII: A brief report on Roundtable XVII, hosted by the University of California at Irvine, Irvine, California, February 1-5, 2010, has been posted to the website.

  • 14-Jan-10 IETF has published iCalendar Transport-Independent Interoperability Protocol (iTIP): RFC 5546, iCalendar Transport-Independent Interoperability Protocol (iTIP), has been published by the IETF as a Proposed Standard. This is the revision to RFC 2446 (iTIP) which has been underway for some time. RFC 5546 obsoletes RFC 2446. See http://tools.ietf.org/html/rfc5546. CalConnect congratulates everyone who was involved in progressing this work.

  • 11-Jan-10 Nokia Corporation Joins CalConnect: The Calendaring and Scheduling Consortium welcomes Nokia Corporation as a member of the Consortium.

  • 04-Dec-09 Registration Opens for CalConnect XVII: Registration is now open for CalConnect XVII, February 1-5, 2010, at the University of California at Irvine, Irvine, California. Please see CalConnect XVII for logistics and registration information.

  • 24-Nov-09 CalConnect Interoperability Test Event October 09 Public Report Published: The public report from the CalConnect Interoperability Test Event on October 5-7 2009 has been published. This event was hosted by Apple in conjunction with Roundtable XVI. Please see October 2009 CalConnect Interoperability Test Report.

  • 23-Nov-09 OASIS Joins CalConnect: The Calendaring and Scheduling Consortium welcomes OASIS as a member of the Consortium, establishing a reciprocal membership partnership between OASIS and CalConnect.

  • 19-Oct-09 Report on Roundtable XVI: A brief report on Roundtable XVI, hosted by Apple in Cupertino, California, October 7-9, 2009, has been posted to the website.

  • 19-Oct-09 Public Calendaring & Scheduling Developer Discussion List: CalConnect has launched a public discussion list intended for Calendaring and Scheduling systems developers and kindred spirits. More information and a link to subscribe to the list may be found at Calendaring Developers Discussion List.

  • 25-Sep-09 IETF has published RFC5545 Internet Calendaring and Scheduling Core Object Specification (iCalendar): RFC5545, Internet Calendaring and Scheduling Core Object Specification (iCalendar) has been published by the IETF as a Proposed Standard Protocol. This is the revision to RFC 2445 (iCalendar) which has been underway for some time. RFC5545 obsoletes RFC2445. See http://www.rfc-editor.org/rfc/rfc5545.txt. Congratulations to everyone who was involved in progressing this work.

  • 30-Aug-09 CalConnect Interoperability Test Event Jun 09 Public Report Published: The public report from the CalConnect Interoperability Test Event on June 1-3 2009 has been published. This event was hosted by Oracle in conjunction with Roundtable XV. Please see June 2009 CalConnect Interoperability Test Report.

  • 18-Aug-09 Intand Joins CalConnect: The Calendaring and Scheduling Consortium welcomes Intand as a member of the Consortium.

  • 22-Jul-09 Registration Opens for CalConnect XVI: Registration is now open for CalConnect XVI, October 5-9, 2009, at Apple in Cupertino, California. Please see CalConnect XVI for logistics and registration information.

  • 21-Jul-09 Public Review and Comment on Glossary Update: The Calendaring and Scheduling Glossary of Terms was originally published in 2006 and is strongly in need of an update to reflect changes and advances in Calendaring and Scheduling since that time. The update process has been opened for public review and comment from all interested parties. Please see Public Review and Comment for the Glossary. All comments, corrections, and updates are encouraged.

  • 16-Jul-09 Election of Directors and Appointment of Officers: Ms. Kellie Hunter of PeopleCube has been elected to the CalConnect Board of Directors and appointed to the position of Chief Financial Officer. The new Board makeup and officer appointments may be found at Board of Directors.

  • 11-Jun-09 Report on Roundtable XV: A brief report on Roundtable XV, hosted by Oracle Corporation in Redwood Shores, California, June 3-5, 2009, has been posted to the website.

  • 11-Jun-09 TC USECASE Resource Use Cases documents published: TC USECASE has published three documents related to Resources and resource use cases:

  • 09-Jun-09 iCalendar XML Representation Proposal published: TC XML has published its Proposal for iCalendar XML Representation, and the proposal has been submitted to the IETF as an Internet Draft. Please see iCalendar XML Representation. This Proposal defines an XML format that allows iCalendar data to be converted to XML, and then back to iCalendar, without losing any semantic meaning in the data. CalConnect Proposals are experimental specifications which may be submitted to the IETF or other standards bodies for progression to become standards.



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