1. JeOS.key
   1. CentOS
   2. Fedora Core
   3. OEL
   4. OpenSolaris
   5. OpenSUSE
   6. SUSE
   7. Ubuntu
2. Cost.key
   1. Open Source
   2. Subscription
   3. Free Trial
   4. Pay Only
3. Tracking
   1. Ticket
      1. OTRS
         1. TurnKey
      2. Roundup
         1. TurnKey
   2. Reports
   3. Bug
      1. Bugzilla
         1. TurnKey
      2. Mantis
         1. TurnKey
         2. BitNami
4. Email
   1. Zimbra
      1. TurnKey
5. Collaboration
   1. Portal
      1. JasperServer
         1. BitNami
      2. LifeRay
         1. BitNami
   2. Wiki
      1. DokuWiki
         1. TurnKey
         2. BitNami
      2. TWiki
         1. TurnKey
      3. MindTouch
         1. TurnKey
      4. MediaWiki
         1. TurnKey
         2. BitNami
      5. MoinMoin
         1. TurnKey
6. Web
   1. CMS
      1. Joomla
         1. TurnKey
         2. BitNami
         3. JumpBox
      2. Drupal
         1. Turnkey
      3. Enano
         1. BitNami
      4. ocPortal
         1. BitNami
   2. Framework
      1. Ruby on Rails
         1. TurnKey
      2. Java
         1. Tomcat
            1. TurnKey
      3. Python
         1. Django
            1. TurnKey
      4. PHP
         1. Symfony
            1. TurnKey
      5. Google
         1. AppEngine
            1. TurnKey
      6. Amazon
         1. SDK
            1. TurnKey
   3. Blog
      1. Wordpress
         1. TurnKey
         2. BitNami
      2. Movable Type
         1. TurnKey
      3. Roller
         1. BitNami
   4. Stack
      1. Django
         1. BitNami
      2. JRuby
         1. BitNami
      3. LAMP
         1. Turnkey
         2. BitNami
      4. LAPP
         1. Turnkey
         2. BitNami
      5. MAMP
         1. Bitnami
      6. MAPP
         1. BitNami
      7. Ruby
         1. BitNami
      8. SAMP
         1. BitNami
      9. WAMP
         1. BitNami
      10. WAPP
          1. BitNami
   5. Polling
      1. Opina
         1. BitNami
7. Sharing
   1. Photo
      1. Gallery
         1. Turnkey
         2. BitNami
      2. Coppermine
         1. BitNami
   2. Chat
      1. Ejabberd
         1. Turnkey
   3. Files
      1. Torrent
         1. Turnkey
   4. eLearning
      1. Moodle
         1. Turnkey
         2. BitNami
8. Network
9. Project Management
   1. ProjectPier
      1. TurnKey
   2. Redmine
      1. TurnKey
      2. BitNami
   3. Trac
      1. TurnKey
      2. BitNami
10. Storage
    1. OpenFiler
    2. File Server
       1. TurnKey
11. CRM
    1. SugarCRM
       1. BitNami
12. Forum
    1. phpBB
       1. TurnKey
       2. BitNami
13. Organization
    1. GTD
       1. Tracks
          1. TurnKey
          2. BitNami
14. Revision Control
    1. All-In-One
       1. TurnKey
    2. Subversion
       1. BitNami
15. Database
    1. PostgreSQL
       1. TurnKey
       2. BitNami
    2. MySQL
16. Custom OS
17. Enterprise
    1. Infrastructure
       1. PDC
          1. TurnKey
    2. CMS
       1. eZ Publish
          1. BitNami
       2. Alfresco
          1. BitNami
       3. KnowledgeTree
          1. BitNami
    3. Resource Planning
       1. OpenBravo
          1. TurnKey