ComputerWorld (2010-11-30) – Messaging and groupware is at the heart of business and applications most people use everyday. While the big names like Microsoft Exchange, Lotus Notes and Google Apps are increasing their influence, enterprises have several viable open source options. Of course, there plenty of complaints about the quirks and complications of the bi- name groupware suites so perhaps it’s time to give the lesser-known options a try. In this installment of 5 open source things to watch, we take a look at open source groupware suites which can communicate without costing the farm. read more …