HEATKEYS

Shop for cell phones, smartphones and wireless plans. 3G data plans, prepaid plans, accessories and more with T-Mobile.

Telestial.com - SIM card, SIM cards, International GSM Prepaid SIM cards, local SIM card, roaming SIM cards, and unlocked GSM World cell phones for a variety of destinations such as Italy, France, UK, United Kingdom, Greece, Russia, Spain, South Afri...

National Geographic International cell phone rentals and travel SIM cards. Free incoming calls in most destinations including, Italy, France, the UK, Spain, Germany and all of Europe.

A help and support forum for Ubuntu Linux.

Android and Windows Mobile Developers - The Largest Community for Smartphone Hacks and Development of Apps

Open-source billing, CRM, trouble ticketing and automation software for ISPs, VoIP providers and online businesses.

This is a discussion forum powered by vBulletin. To find out about vBulletin, go to http://www.vbulletin.com/ .

HowtoForge - Linux Howtos and Tutorials

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

vBulletin 4.0 Publishing Suite with CMS

Marcelo Gornstein software articles php github ding pami pagi asterisk voip telephony freebsd linux dime soap agi ami manager protocol dependency injection inversion of control tcp server client helper aspect oriented programming beans xml yaml annot...