AsteriskNOW is an open-source software appliance from Digium: a customized Linux distribution, which includes Asterisk (the leading open-source telephony engine and tool kit), the AsteriskGUI, and all the other software needed for an Asterisk telephony system.
This book discusses the installation and configuration of the AsteriskNOW open-source PBX appliance distribution and is written in the form of a self-study guide or a quick cookbook, to get you up and running with AsteriskNOW as fast as possible.
While Asterisk, the open-source PBX is a fairly broad subject to cover—the AsteriskNOW distribution takes the spikes out of installing and using Asterisk, and lowers the bar to the level of an intermediate system's administrator.
Is there an easier way to build and deliver rich internet applications (RIAs) other than the Flash IDE or Ajax? Absolutely. With Adobe Flex 2, the Flex 2 SDK, and this book, you have all you need to build RIAs. Programming Flex 2 offers you plenty of practical and useful examples that reveal how and why to use a particular feature of Flex 2,...
In the past compiler writers and designers seemed to form an elite group within computing science, set apart by their esoteric knowledge and their ability to produce large, important system programs which really worked. The admiration of the computing public, whether it was once deserved or not, is no longer merited now that the principles of...
This completely updated second edition illustrates the mathematical concepts that a game programmer would need to develop a professional-quality 3D engine. Although the book is geared toward applications in game development, many of the topics appeal to general interests in 3D graphics. It starts at a fairly basic level in areas such as vector...
Dart is a new language developed by Google that’s getting attention in web app circles.
We asked Kathy Walrath and Seth Ladd, members of Google’s developer relations team,
to explain Dart’s purpose and its applications.
Writing a web app can be lots of fun, especially at the beginning when you...
Investment and risk management problems are fundamental problems for financial institutions and involve both speculative and hedging decisions. A structured approach to these problems naturally leads one to the field of applied mathematics in order to translate subjective probability beliefs and attitudes towards risk and reward into...
Are there geographic clusters of disease cases, or hotspots of crime? Can the geography of air quality be matched to where people hospitalized for respiratory complaints actually live? Spatial data is data about the world where the attribute of interest and its location on the earth's surface are recorded. This comprehensive overview of the subject...
