Applications

Groups

Businesses, groups and associations of all sizes need software to organize and run. Some applications or systems pertain to #Infrastructure, while many pertain to #Collaboration in the physical or virtual #Office environment

Collaboration

Content Management Drupal
Document Management KnowledeTree
Wiki (Knowledge Management) MediaWiki
Customer Relationship Management SugarCRM

Office

Office Suites OpenOffice
Project Management

Infrastructure

Web Accelerators PHP Accelerator
Telephony Asterisk

User

Many software packages are geared primarily toward a single user (even though they may have capabilities aimed at sharing, publishing, social networking or other forms of collaborating)

Photo Management Digikam
Music Management Amarok
Video Blogging I got a wp:Flip Video camera, and need to blog about what to do with it on Linux.