Zentyal

"Zentyal, the Linux Small Business Server, offers any small and medium business easy and affordable network infrastructure management."

OpenERP

"OpenERP is an open source integrated enterprise resource planning (ERP) software. " "Enterprise resource planning (ERP) systems integrate internal and external management information across an entire organization, embracing finance/accounting, manufacturing, sales and service, customer relationship management, etc. "

pfSense

"pfSense is an open source firewall/router distribution based on FreeBSD. is noted for its reliability and offering features often only found in expensive commercial firewalls."

DebIT

"DebIT works much the same way as a prepaid mobile phone number. A customer opens a DebIT account with E-Tech and purchases units which are deposited on that account."

Ubuntu

"Fast, free and incredibly easy to use, the Ubuntu operating system powers millions of desktop PCs, laptops and servers around the world. "