Origen: How to run your small business with free open source software | CIO

 

Featured software:

Open source office productivity suites
OpenOffice
LibreOffice
NeoOffice
Calligra

Open source finance and accounting applications
GnuCash
TurboCASH
xTuple

Open source ERP software systems
ADempiere
OFBiz
Odoo

Open source CRM software options
SugarCRM Community Edition
OpenCRX
Fat Free CRM

Open source communications and telephony software
AsteriskNOW (Linux)
Elastix (Linux)

Open source content management systems
Drupal
WordPress
Joomla
OpenCMS

Open source ecommerce tools
OpenCart
PrestaShop
Zen Cart

More open source essentials
Open source security tools
Open source network management tools