Applications

Infrastructure

1. Web Accelerators PHP Accelerator

Business

1. Telephony Asterisk

Office

1. Content Management Drupal
2. Document Management KnowledeTree
3. Wiki MediaWiki
4. Office Suites OpenOffice
5. Customer Relationship Management SugarCRM
6. Project Management

User

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