BitNami Open Atrium Stack for Linux (64-bit) simplifies the deployment of Open Atrium and its required dependencies. It can be deployed using a native installer, as a virtual machine, as a AMI to the Amazon cloud or as a module over an already installed infrastructure Stack. Open Atrium is an open source platform designed specifically to make great teams communicate better. An intranet in a box with: a blog, a wiki, a calendar, a to do list, a shoutbox, and a dashboard to manage it all. Let not forget that it is also completely customizable.
What's new in version 1.7-0
Version 1.7-0 has updated Open Atrium to 1.7 and PHP to 5.4.11.