Slack - A messaging app for teams who see through the Earth!
Mayan EDMS - Document management without the headaches.
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
Nuxeo - Nuxeo provides a hyperscale digital asset platform, enabling organizations to unlock the full value of all enterprise digital assets.
Cisco Jabber - Cisco Jabber lets you access presence, instant messaging (IM), voice, video, voice messaging, desktop sharing, and conferencing.
SeedDMS - SeedDMS is an open source document management system based on PHP and MySQL.