System Software

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FOSS system software includes the underlying non-user facing components - operating systems, middleware, and utilities. The following system software is all FOSS, in most cases the result of at least a decade of continual development and improvement.

Backup

• Amanda
• Bacula

Cloud Computing

• Eucalyptus
• OpenNebula
• OpenStack

Compression

• 7-Zip

Configuration Management

• Git
• Subversion

Database

• PostgreSQL
• MySQL
• SQLite

Data-Center Management

• OpenQRM

Disk Partitioning

• GParted

Distributed Computing

• Hadoop

Domain Name System (DNS)

• BIND

Email

• ClamAV
• DSPAM
• Dovecot
• Postfix

File Encryption

• FreeOTFE
• TrueCrypt

Flash

• Red5 server

FTP

• CyberDuck
• FileZilla
• WinSCP

Geographic Information Systems

• GDAL
• PostGIS

Groupware Synchronization

• SyncEvolution

Multimedia

• XMBC

Network Management

• Nagios
• Hyperic HQ
• OpenNMS

Network Monitoring

• WireShark

Operating Systems

• Linux
• OpenBSD
• Ubuntu

Operating System Emulation

• Wine - Windows on Linux

Operating System Virtualization

• CoLinux
• OpenVZ
• VirtualBox

PDF Writers

• PDFCreator

Portals

• Liferay

Robotics

• Urbi

Security Software

• Kerberos
• OpenVPN

Smartphones

• Android
• Funambol

Spam and Anti-Virus Protection

• Amavisd
• ASSP
• ClamAV
• ClamWin
• dkim-milter
• domainkeys-milter

Storage Management

• Gluster

Utilities

• CloneZilla

Virtual Desktop

• FreeNX
• neatx
• SPICE
• x2go

Web Server

• Apache Web Server

Wireless

• OpenBTS