Kopano’s collaboration and sharing clients span a wide array of platforms. New collaboration features such as Web Meetings and Files are built into WebApp and DeskApp. Smartphones, tablets and Microsoft Outlook are supported through the use of ActiveSync with Z-Push. The Kopano Outlook Extension adds additional sharing features to the limited feature set of Outlook when used with ActiveSync. The newest version (now available as 1.4 final) introduces a few sought-after UX improvements: synchronisation state indicator, additional (re-)synchronisation control and an improved handling of private items.