LUSYN

Knoppix
Linux distribution that runs off a CD. No need to install on your hard drive.

IPCop
Free Linux-based firewall.

lxrun
You can run Linux binaries under Solaris for Intel platforms.

Linux 2.0 Penguins
Larry Ewing designed the penguin which is now the offical Linux logo.

Asterisk Open Source Linux PBX
An impressive package that supports voicemail, PBXs, auto-attendants and a lot more.

Asterisk patches
Asterisk patches maintained by LUSYN, including the history buffer patches.

Using Digium hardware with Asterisk
This describes the basic configuration you will need to get Asterisk working with some Digium cards. Digium is the primary developer and sponsor of Asterisk.

Festival Speech Synthesis System
A multi-lingual speech synthesis system.