Your company can save tons of money by taking advantage of Asterisk, an open-source PBX that allows you to bridge data and voice communications. Asterisk for Du

Design a complete Voice over IP (VoIP) or traditional PBX system with Asterisk, even if you have only basic telecommunications knowledge. This bestselling guide

Provides information on Asterisk, an open source telephony application.

A Linux smart home is about controlling and monitoring devices and information around your home using a standard personal computer, Linux, and its vast array of

Your favorite, full-color anthology on all things iPad; now completely updated! The iPad's popularity just keeps growing. Part iPod, game console, e-reader, and