Unlike wired networks where transmitters have no effect on receivers other than their own, in wireless networks we are limited by interference. The traditional routing methods are not optimal any more when it comes to a wireless medium. The maximum data rate on each link depends not only on the power in that link but also on the transmitted...

Beginning Python: Using Python 2.6 and Python 3.1 introduces this open source, portable, interpreted, object-oriented programming language that combines remarkable power with clear syntax. This book enables you to quickly create robust, reliable, and reusable Python applications by teaching the basics so you can quickly develop Web and...

AppleScript is being embraced as a key technology component in Mac OS® X. This powerful scripting language is designed primarily to help coordinate the operation of other programs, and is an ideal solution to general programming problems. In this comprehensive tutorial, expert author Stephen Kochan presents you with...

A network security breach (a hack, crack, or other invasion) occurs when unauthorized access to the network is achieved and havoc results. The best possible defense is an offensive strategy that allows you to regularly test your network to reveal the...

Want to learn how to program on your Mac? Not sure where to begin? Best-selling author Wallace Wang will explain how to get started with Cocoa, Objective-C, and Xcode. Whether you are an experienced Windows coder moving to the Mac or you are completely new to programming, you’ll see how the basic design of a Mac OS X...

IronPython should be an important part of your developer's toolbox and this book will quickly get you up and running with this powerful language. John Paul Mueller clearly shows how IronPython can help you create better desktop or web-based applications in less...

Python 3 is the best version of the language yet: It is more powerful, convenient, consistent, and expressive than ever before. Now, leading Python programmer Mark Summerfield demonstrates how to write code that takes full advantage of Python 3's...