HEATKEYS

The Linux Documentation Project is working towards developing free, high quality documentation for the Linux operating system. The overall goal of the LDP is to collaborate in all of the issues of Linux documentation.

LinuxQuestions.org offers a free Linux forum where Linux newbies can ask questions and Linux experts can offer advice. Topics include security, installation, networking and much more.

Twinkle is a soft phone for your voice over IP communcations using the SIP protocol. You can use it for direct IP phone to IP phone communication or in a network using a SIP proxy to route your calls.

Blink, a state of the art, easy to use SIP client

This site is your Internet destination for information and resources for the Linux operating system and various Linux distributions.

Experiments on GNU/Linux, web-based and command-line

Free Zoiper softphone, Web Phone & SDK for windows, mac, linux & mobile phones. Get your own OEM branded and customized softphone. Free Download

LinuxCommand.org is a web site devoted to helping users of legacy operating systems discover the power of Linux.

Hosted help desk software with an elegant support ticketing system and a self-service support desk platform. Agile, smart, and easy to use.