web-browsers as Kolab-clients (Free Software) SyncKolab , a Mozilla Thunderbird / SeaMonkey and Lightning extension (Free Software) evolution-kolab (integrated in GNOME / Evolution since v3.4, see,) extends GNOME's Evolution and EDS (Evolution-Data-Server) to be a full-featured Kolab-client (Free Software) Kolab's integrated Horde also provides a SyncML interface, over which SyncML-capable mobile phones can synchronise PIM-data on a Kolab-server (Free Software) Z-Push (integrated in Kolab since v2.3.0) enables ActiveSync-capable clients to access their server mailboxes and to use Kolab-provided PIM-functionality (Free Software) Kolab-WS extends Kolab to provide Kolab-functionality as a web-service; Kolab-WS was originally part of Syncphony, which utilises Kolab-WS since their split (Free Software) Syncphony (initially "kolab-sync") connects Kolab-WS with a Funambol sync-server, thus enabling devices supported by Funambol to synchronise their PIM-Data with a Kolab server (Free Software) kolab-android synchronises Android's addressbook and calendar to IMAP-folders in the Kolab2 format (Free Software) Toltec Connector (Microsoft Outlook Connector, Proprietary Software) KONSEC Konnektor (Microsoft Outlook MAPI Storage Provider, Proprietary Software) Bynari Outlook Connector (Microsoft Outlook MAPI Provider, Proprietary Software) Aethera, a client solely for the Kolab 1 format, available for Windows, Linux and Mac OS X (Free Software) Roundcube is the default Webclient in the Kolab 2.4 release History 2013: Kolab 3.0 was released, featuring the improved Kolab 3 format based on xCard and xCal, the Roundcube web-client, a new ActiveSync component called Syncroton and other new properties. Kolab Now hosted solution was launched. It lets customers create individual accounts or managed domain accounts, with the possibility to move data to a self-hosted Kolab 3 installation any time. The service is operated by Kolab Systems in Switzerland. 2012: evolution-kolab had its first release as part of the GNOME initiative in Evolution 3.4. SyncKolab was massively overhauled and released as version 2.0 for Thunderbird / SeaMonkey (optionally with Lightning for calendaring and tasks). evolution-kolab was vastly enhanced and had its second release as part of the GNOME initiative in Evolution 3.6. SyncKolab 3.0 was largely rewritten, yielding speed and feature improvements, and now supports the Kolab 3 format. 2011: Kolab 2.3.0 was released, containing many updated core components and other improvements, the new Z-push synchronization for clients using ActiveSync (in addition to the already existing SyncML support) and an overhauled web-based administration front-end. Kolab 2.3.1 was released shortly thereafter, as a bugfix release. Kolab 2.3.2 was released as a regular maintenance release of the Kolab 2.3 branch, with updated Postfix and Z-push