Feng Office (formerly known as OpenGoo) is a free and open source online project management and collaboration tool, licensed under the Affero GPL 3 license.
Simple, web-based address & phone book
Simple, web-based address & phone book, contact manager, organizer. Groups, addresses, e-Mails, phone numbers & birthdays. vCards, LDIF, Excel, iPhone, Gmail & Google-Maps supported. PHP / MySQL based. http://php-addressbook.sourceforge.net/demo
Take your office and CRM into the cloud!
Take your office online with GroupOffice groupware. and CRM Share projects, calendars, files and e-mail online with co-workers and clients. Easy to use and fully customizable, GroupOffice takes online collaboration to the next level.