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Ebook: Wireless Mesh Networking 2007-09-18 02:04:17 Architectures, Protocols and Standards Wireless Mesh Networks (WMN) are believed to be a highly promising technology and will play an increasingly important role in future generation wireless mobile networks. WMN is characterized by dynamic self-organization, self-configuration and self-healing to enable quick deployment, easy maintenance, low cost, high scalability and reliable services, as well as enhancing network capacity, connectivity and resilience. Due to these advantages, international standardization organizations are actively calling for specifications for mesh networking modes, e.g., IEEE 802.11, IEEE 802.15, IEEE 802.16 and IEEE 802.20. As a great extension to the ad hoc network, WMN is becoming an important mode complementary to the infrastructurebased wireless networks. The experiences obtained from studying and deploying WMN provide us knowledge and reference to the future networks evolution. Read more Uberal gibt es eine neue Manie und das ist online poker. ...

Ebook: Developing Practical Wireless Applications 2007-09-18 01:56:57 It seems somewhat paradoxical that we feel obligated to create a new wireless product that will simplify our experience in some part of our business or private life. With a new wireless technology in mind we dutifully begin brainstorming to determine what we will ultimately create. On occasions the direction we take seems to be mired as we quandary over the value added proposition for the consumer. What benefit will it really bring? And, why ultimately should the consumer pick it up from the shelf and place it onto the counter ready for purchase? A sense of practicality needs to be injected into the whole ‘making wireless products’ process as we choose to drive the future of wireless development forward. In that respect, Read more ... Developing

Ebook: How to Build a Wireless Network Without Using a Broadband Router 2007-09-18 01:35:21 A lot of people don’t know that if you run Windows XP or Windows Vista it is possible to build your own wireless network at home or office without using a wireless broadband router or a wireless access point, saving some bucks. In this tutorial we will show you step-by-step how to build this kind of wireless network, also known as ad-hoc. More and more people are willing to assemble their own wireless network. With a wireless network set at your home or office, you will be able to share files, use the printer and access the Internet without the need of connecting a network cable to your computers. This is great if you have desktop computers located in places where is hard to install a network cable or if you want to have the freedom to access your network and the Internet using your laptop anywhere inside your home or office: you can carry your laptop from your bedroom or office to your living room and it will still be connected with no cables attached. Read more ...

Ebook: Network Cabling 2007-09-18 01:32:07 The purpose of this article is to show you how to make the two kinds of cables which can be used to network two or more computers together to form quick and simple home or small office local area networks (LANs). These instructions can also be used to make patch cables for networks with more complex infrastructure wiring. The two most common unshielded twisted-pair (UTP) network standards are the 10 Mhz 10BASE-T Ethernet and the 100Mhz 100BASE-TX Fast Ethernet. Read more ...

Ebook: Linux Device Drivers 2007-09-18 01:28:40 This is, on the surface, a book about writing device drivers for the Linux system. That is a worthy goal, of course; the flow of new hardware products is not likely to slow down anytime soon, and somebody is going to have to make all those new gadgets work with Linux. But this book is also about how the Linux kernel works and how to adapt its workings to your needs or interests. Linux is an open system; with this book, we hope, it will be more open and accessible to a larger community of developers. Much has changed with Linux since the first edition of this book came out. Linux now runs on many more processors and supports a much wider variety of hardware. Many of the internal programming interfaces have changed significantly. Thus, the second edition. This book covers the 2.4 kernel, with all of the new features that it provides, while still giving a look backward to earlier releases for those who need to support them. Read more ...

Ebook: PC Hacks 2007-08-14 04:07:00 Covering both Windows and Linux, PC Hacks combines the bestselling Hacks series style with the world’s most popular computing hardware. Hacks for enhancing performance and preventing problems with your PC include overclocking CPU and video cards, tweaking RAM timing, selecting the best performing components, and more. The guide includes advice on reusing an old PC to off-load work from newer systems as well as ways to prevent security hacks. (more…) ...

Ebook: Network Security Tools 2007-08-14 04:05:08 This concise, high-end guide shows experienced administrators how to customize and extend popular open source security tools such as Nikto, Ettercap, and Nessus. It also addresses port scanners, packet injectors, network sniffers, and web assessment tools. Network Security Tools is the one resource you want at your side when locking down your network. (more…) ...

Ebook: Advanced PHP for Web Professionals 2007-08-14 04:02:42 In this concise, hands-on tutorial, PHP expert Christopher Cosentino delivers dozens of powerful new techniques for building serious Web applications. Through professional-quality examples drawn from his six years as a PHP developer, Cosentino walks you through building friendlier, more usable sites; improving user authentication; generating dynamic graphics; parsing XML documents; building database-independent Web applications; and much more! (more…) ...

Ebook: PHP Manual 2007-08-14 04:00:50 PHP, which stands for “PHP: Hypertext Preprocessor” is a widely-used Open Source general-purpose scripting language that is especially suited for Web development and can be embedded into HTML. Its syntax draws upon C, Java, and Perl, and is easy to learn. The main goal of the language is to allow web developers to write dynamically generated webpages quickly, but you can do much more with PHP. This manual consists primarily of a function reference, but also contains a language reference, explanations of some of PHP’s major features, and other supplemental information. (more…) ...

Ebook: Unix Backup and Recovery 2007-08-14 03:59:11 PREFACE Like many people, I had to learn backups the hard way. I worked at a large company where I was responsible for backing up Unix SVr3/4, Ultrix, HP-UX 8-10, AIX 3, Solaris 2.3, Informix, Oracle, and Sybase. In those days I barely understood how Unix worked, and I really didn’t understand how databases worked-yet it was my responsibility to back it all up. I did what any normal person would do. I went to the biggest bookstore I could find and looked for a book on the subject. There weren’t any books on the shelf, so I went to the counter where they could search the Books in Print database. Searching on the word “backup” brought up one book on how to back up Macintoshes. (more…) ...

Ebook: Benchmarks prove the performance of the Red Hat Linux Advanced 2007-08-14 03:57:06 This paper describes how recently announced database benchmarks demonstrate the performance of Red Hat Linux Advanced Server, Oracle9i Database with Real Application Clusters (RAC) running on HP ProLiant hardware. Combined with the compelling Total Cost of Ownership model presented by this software and hardware combination, the paper shows why solutions such as this are rapidly replacing proprietary RISC/Unix and Microsoft Windows solutions. (more…) ...

Ebook: C++ in a Nutshell 2007-08-07 23:46:42 C++ in a Nutshell packs an enormous amount of information on C++ (and the many libraries used with it) in an indispensable quick reference for those who live in a deadline-driven world and need the facts but not the frills. Cross-references link related methods, classes, and other key features. This is an ideal resource for students as well as professional programmers. (more…) ...

Ebook: C Pocket Reference 2007-08-07 23:45:50 Ideal as an introduction for beginners and a quick reference for advanced programmers, the C Pocket Reference consists of two parts: a compact description of the C language and a thematically structured reference to the standard library. The representation of the language is based on the ANSI standard and includes extensions introduced in 1999. An index is included to help you quickly find information the information you need. (more…) ...

Ebook: MySQL/PHP Database Applications 2007-08-07 23:44:33 The focus of this book is applications development. We are concerned it takes to get data-driven Websites up dan running in an organized and efficient way. The book does not go into arcane detail of every aspect of either of these tools. For example, in this book, you will not find a discussion of PHP’s LDAP functions or MySQL’ C application program interface (API). Instead, we will focus on the pieces of both packages that affect one another. We hope that by the time you are done with this book you’ll know what it takes to get an application up and running using PHP and MySQL. (more…) ...

Ebook: Python 2.1 Bible 2007-08-07 23:43:34 We’ve tried to organize the book so that related topics are closed together. If you find the topic of one chapter particularly interesting, chances are that the chapters before and after it will pique your interest too. By Dave Brueck and Stephen Tanner (more…) ...