Computer System

Posted by Supervisor on May 5th, 2008

Photoshop Elements 6 for Mac: The Missing Manual

Photoshop Elements 6 for Mac: The Missing Manual
$44.99   Photoshop Elements 6 for Mac: The Missing Manual
Product Description:
After more than two years, Adobe has finally released a new version of Photoshop Elements for the Mac. Version 6 packs a lot more editing firepower than iPhoto, and this Missing Manual puts every feature into a clear, easy-to-understand context — something that no other book on Elements does! Photoshop Elements 6 is perfect for scrapbooking, making fancy photo collages, and creating Web galleries. It has lots of new features such as Guided Edit for performing basic editing tasks, an improved Photomerge feature, a handy Quick Selection Tool, and much more. But knowing what to do and when is tricky. Photoshop Elements 6 for Mac: The Missing Manual explains not only how the tools and commands work, but when to use them. With it, you will: Learn to import, organize, and fix photos quickly and easily. Repair and restore old and damaged photos, and retouch any image. Jazz up your pictures with dozens of filters, frames, and special effects. Learn which tools the pros use — you’ll finally understand how layers work! Create collages and photo layout pages for greeting cards and other projects. Get downloadable practice images and try new tricks right away. This full-color guide starts with the simplest functions and progresses to increasingly complex features of Elements. If you’re ready for the more sophisticated tools, you can easily jump around to learn specific techniques. As always, author Barbara Brundage lets you know which Elements features work well, which don’t, and why — all with a bit of wit and humor. Don’t hesitate: Now that Adobe’s outstanding photo editor has been updated for the Mac, dive in with Photoshop Elements 6 for Mac: The Missing Manual right away.

Cheapest Computers

Posted by Supervisor on May 5th, 2008

The Cheapest Way to Make Phone Calls, Send Faxes or Use the Internet
$9.94   The Cheapest Way to Make Phone Calls, Send Faxes or Use the Internet
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The Cheapest Way to Make Phone Calls, Send Faxes or Use the Internet

Wireless

Posted by Supervisor on May 3rd, 2008

Linux Networking Cookbook (Linux)

Linux Networking Cookbook (Linux)
$44.99   Linux Networking Cookbook (Linux)
Product Description:
This soup-to-nuts collection of recipes covers everything you need to know to perform your job as a Linux network administrator, whether you’re new to the job or have years of experience. With Linux Networking Cookbook, you’ll dive straight into the gnarly hands-on work of building and maintaining a computer network. Running a network doesn’t mean you have all the answers. Networking is a complex subject with reams of reference material that’s difficult to keep straight, much less remember. If you want a book that lays out the steps for specific tasks, that clearly explains the commands and configurations, and does not tax your patience with endless ramblings and meanderings into theory and obscure RFCs, this is the book for you. You will find recipes for: Building a gateway, firewall, and wireless access point on a Linux network Building a VoIP server with Asterisk Secure remote administration with SSH Building secure VPNs with OpenVPN, and a Linux PPTP VPN server Single sign-on with Samba for mixed Linux/Windows LANs Centralized network directory with OpenLDAP Network monitoring with Nagios or MRTG Getting acquainted with IPv6 Setting up hands-free networks installations of new systems Linux system administration via serial console And a lot more. Each recipe includes a clear, hands-on solution with tested code, plus a discussion on why it works. When you need to solve a network problem without delay, and don’t have the time or patience to comb through reference books or the Web for answers, Linux Networking Cookbook gives you exactly what you need.

RF Circuit Design, Second Edition

RF Circuit Design, Second Edition
$44.95   RF Circuit Design, Second Edition
Product Description:
Its Back! New chapters, examples, and insights; all infused with the timeless concepts and theories that have helped RF engineers for the past 25 years!

RF circuit design is now more important than ever as we find ourselves in an increasingly wireless world. Radio is the backbone of todays wireless industry with protocols such as Bluetooth, Wi-Fi, WiMax, and ZigBee. Most, if not all, mobile devices have an RF component and this book tells the reader how to design and integrate that component in a very practical fashion. This book has been updated to include today’s integrated circuit (IC) and system-level design issues as well as keeping its classic “wire lead” material.

Design Concepts and Tools Include

The Basics: Wires, Resistors, Capacitors, Inductors
Resonant Circuits: Resonance, Insertion Loss
Filter Design: High-pass, Bandpass, Band-rejection
Impedance Matching: The L Network, Smith Charts, Software Design Tools
Transistors: Materials, Y Parameters, S Parameters
Small Signal RF Amplifier: Transistor Biasing, Y Parameters, S Parameters
RF Power Amplifiers: Automatic Shutdown Circuitry , Broadband Transformers, Practical Winding Hints
RF Front-End: Architectures, Software-Defined Radios, ADCs Effects
RF Design Tools: Languages, Flow, Modeling

Check out this books companion Web site at: http://books.elsevier.com/9780750685184 for full-color Smith Charts and extra content!

*Completely updated but still contains its classic timeless information
*Two NEW chapters on RF Front-End Design and RF Design Tools
*Not overly math intensive, perfect for the working RF and digital professional that need to build analog-RF-Wireless circuits

Fundamentals of WiMAX: Understanding Broadband Wireless Networking (Prentice Hall Communications Engineering and Emerging Technologies Series)

Fundamentals of WiMAX: Understanding Broadband Wireless Networking (Prentice Hall Communications Engineering and Emerging Technologies Series)
$74.99   Fundamentals of WiMAX: Understanding Broadband Wireless Networking (Prentice Hall Communications Engineering and Emerging Technologies Series)
Product Description:
Praise for Fundamentals of WiMAX

“This book is one of the most comprehensive books I have reviewed . it is a must-read for engineers and students planning to remain current or who plan to pursue a career in telecommunications. I have reviewed other publications on WiMAX and have been disappointed. This book is refreshing in that it is clear that the authors have the in-depth technical knowledge and communications skills to deliver a logically laid out publication that has substance to it.”

–Ron Resnick, President, WiMAX Forum

“This is the first book with a great introductory treatment of WiMAX technology. It should be essential reading for all engineers involved in WiMAX. The high-level overview is very useful for those with non-technical background. The introductory sections for OFDM and MIMO technologies are very useful for those with implementation background and some knowledge of communication theory. The chapters covering physical and MAC layers are at the appropriate level of detail. In short, I recommend this book to systems engineers and designers at different layers of the protocol, deployment engineers, and even students who are interested in practical applications of communication theory.”

–Siavash M. Alamouti, Chief Technology Officer, Mobility Group, Intel

“This is a very well-written, easy-to-follow, and comprehensive treatment of WiMAX. It should be of great interest.”

–Dr. Reinaldo Valenzuela, Director of Wireless Research, Bell Labs

Fundamentals of WiMAX is a comprehensive guide to WiMAX from both industry and academic viewpoints, which is an unusual accomplishment. I recommend it to anyone who is curious about this exciting new standard.”

–Dr. Teresa Meng, Professor, Stanford University, Founder and Director, Atheros Communications

“Andrews, Ghosh, and Muhamed have provided a clear, concise, and well-written text on 802.16e/WiMAX. The book provides both the breadth and depth to make sense of the highly complicated 802.16e standard. I would recommend this book to both development engineers and technical managers who want an understating of WiMAX and insight into 4G modems in general.”

–Paul Struhsaker, VP of Engineering, Chipset platforms, Motorola Mobile Device Business Unit, former vice chair of IEEE 802.16 working group

Fundamentals of WiMAX is written in an easy-to-understand tutorial fashion. The chapter on multiple antenna techniques is a very clear summary of this important technology and nicely organizes the vast number of different proposed techniques into a simple-to-understand framework.”

–Dr. Ender Ayanoglu, Professor, University of California, Irvine, Editor-in-Chief, IEEE Transactions on Communications

Fundamentals of WiMAX is a comprehensive examination of the 802.16/WiMAX standard and discusses how to design, develop, and deploy equipment for this wireless communication standard. It provides both insightful overviews for those wanting to know what WiMAX is about and comprehensive, in-depth chapters on technical details of the standard, including the coding and modulation, signal processing methods, Multiple-Input Multiple-Output (MIMO) channels, medium access control, mobility issues, link-layer performance, and system-level performance.”

–Dr. Mark C. Reed, Principal Researcher, National ICT Australia, Adjunct Associate Professor, Australian National University

“This book is an excellent resource for any engineer working on WiMAX systems. The authors have provided very useful introductory material on broadband wireless systems so that readers of all backgrounds can grasp the main challenges in WiMAX design. At the same time, the authors have also provided very thorough analysis and discussion of the multitudes of design options and engineering tradeoffs, including those involved with multiple antenna communication, present in WiMAX systems, making the book a must-read for even the most experienced wireless system designer.”

–Dr. Nihar Jindal, Assistant Professor, University of Minnesota

“This book is very well organized and comprehensive, covering all aspects of WiMAX from the physical layer to the network and service aspects. The book also includes insightful business perspectives. I would strongly recommend this book as a must-read theoretical and practical guide to any wireless engineer who intends to investigate the road to fourth generation wireless systems.”

–Dr. Yoon Chae Cheong, Vice President, Communication Lab, Samsung

“The authors strike a wonderful balance between theoretical concepts, simulation performance, and practical implementation, resulting in a complete and thorough exposition of the standard. The book is highly recommended for engineers and managers seeking to understand the standard.”

–Dr. Shilpa Talwar, Senior Research Scientist, Intel

Fundamentals of WiMAX is a comprehensive guide to WiMAX, the latest frontier in the communications revolution. It begins with a tutorial on 802.16 and the key technologies in the standard and finishes with a comprehensive look at the predicted performance of WiMAX networks. I believe readers will find this book invaluable whether they are designing or testing WiMAX systems.”

–Dr. James Truchard, President, CEO and Co-Founder, National Instruments

“This book is a must-read for engineers who want to know WiMAX fundamentals and its performance. The concepts of OFDMA, multiple antenna techniques, and various diversity techniques–which are the backbone of WiMAX technology–are explained in a simple, clear, and concise way. This book is the first of its kind.”

–Amitava Ghosh, Director and Fellow of Technical Staff, Motorola

“Andrews, Ghosh, and Muhamed have written the definitive textbook and reference manual on WiMAX, and it is recommended reading for engineers and managers alike.”

–Madan Jagernauth, Director of WiMAX Access Product Management, Nortel

The Definitive Guide to WiMAX Technology

WiMAX is the most promising new technology for broadband wireless access to IP services. It can serve an extraordinary range of applications and environments: data, voice, and multimedia; fixed and mobile; licensed and unlicensed. However, until now, wireless professionals have had little reliable information to guide them. Fundamentals of WiMAX is the first comprehensive guide to WiMAX–its technical foundations, features, and performance.

Three leading wireless experts systematically cut through the hype surrounding WiMAX and illuminate the realities. They combine complete information for wireless professionals and basic, accessible knowledge for non-experts. Professionals will especially appreciate their detailed discussion of the performance of WiMAX based on comprehensive link- and system-level simulations.

Whether you’re a wireless engineer, network architect, manager, or system designer, this book delivers essential information for succeeding with WiMAX–from planning through deployment.

Topics include

  • Applications, history, spectrum options, technical and business challenges, and competitive technologies of WiMAX
  • 802.16 standards: physical and MAC layers, channel access, scheduling services, mobility, advanced antenna features, hybrid-ARQ, and more
  • Broadband wireless channels: pathloss, shadowing, cellular systems, sectoring, and fading–including modeling and mitigation
  • OFDM: from basic multicarrier concepts to synchronization, PAR reduction, and clipping
  • MIMO: Multiple antennas, spatial diversity, beamforming, and a cutting-edge treatment of the use of MIMO in WiMAX
  • OFDMA: multiple access, multiuser diversity, adaptive modulation, and resource allocation
  • Networking and services aspects: architecture and protocols for IP QoS, session management, ecurity, and mobility management
  • Predicting performance using link-level and system-level simulations
  • WiMAX network architecture: design principles, reference models, authentication, QoS, and mobility management

Foreword
Preface

Acknowledgments

About the Authors

Part I Overview of WiMAX
Chapter 1 Introduction to Broadband Wireless
Chapter 2 Overview of WiMAX

Part II Technical Foundations of WiMAX
Chapter 3 The Challenge of Broadband Wireless Channels
Chapter 4 Orthogonal Frequency Division Multiplexing
Chapter 5 Multiple-Antenna Techniques
Chapter 6 Orthogonal Frequency Division Multiple Access
Chapter 7 Networking and Services Aspects of Broadband Wireless

Part III Understanding WiMAX and Its Performance
Chapter 8 PHY Layer of WiMAX
Chapter 9 MAC Layer of WiMAX
Chapter 10 WiMAX Network Architecture
Chapter 11 Link-Level Performance of WiMAX
Chapter 12 System-Level Performance of WiMAX

Acronyms

index

Toshiba Laptop

Posted by Supervisor on April 30th, 2008

Toshiba announces lightest satellite notebook to retail and small and medium-size businesses.(Satellite M30/35 Series): An article from: Federal Computer Market Report
$5.95   Toshiba announces lightest satellite notebook to retail and small and medium-size businesses.(Satellite M30/35 Series): An article from: Federal Computer Market Report
Book Description:
This digital document is an article from Federal Computer Market Report, published by Millin Publishing, Inc. on October 27, 2003. The length of the article is 648 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

Citation Details
Title: Toshiba announces lightest satellite notebook to retail and small and medium-size businesses.(Satellite M30/35 Series)
Publication: Federal Computer Market Report (Newsletter)
Date: October 27, 2003
Publisher: Millin Publishing, Inc.
Volume: 27 Issue: 20 Page: 8

Distributed by Thomson Gale

Toshiba announces lightest satellite notebook to retail and small and medium-size businesses.(Satellite M30/35 Series): An article from: Federal Computer Market Report

SERBIAN KEYBOARD STICKERS WITH YELLOW LETTERING ON TRANSPARENT BACKGROUND (Serbian Transparent Keyboard Sticker for Laptop, Desktop)

SERBIAN KEYBOARD STICKERS WITH YELLOW LETTERING ON TRANSPARENT BACKGROUND (Serbian Transparent Keyboard Sticker for Laptop, Desktop)
No price stated.   SERBIAN KEYBOARD STICKERS WITH YELLOW LETTERING ON TRANSPARENT BACKGROUND (Serbian Transparent Keyboard Sticker for Laptop, Desktop)
Product Description:
SERBIAN KEYBOARD STICKERS WITH YELLOW LETTERING ON TRANSPARENT BACKGROUND

Emachines

Posted by Supervisor on April 28th, 2008

PUNJABI KEYBOARD STICKERS WITH BLUE LETTERING ON TRANSPARENT BACKGROUND (Punjabi Transparent Keyboard Sticker for Laptop, Desktop)
No price stated.   PUNJABI KEYBOARD STICKERS WITH BLUE LETTERING ON TRANSPARENT BACKGROUND (Punjabi Transparent Keyboard Sticker for Laptop, Desktop)
Product Description:
PUNJABI KEYBOARD STICKERS WITH BLUE LETTERING ON TRANSPARENT BACKGROUND

PUNJABI KEYBOARD STICKERS WITH BLUE LETTERING ON TRANSPARENT BACKGROUND (Punjabi Transparent Keyboard Sticker for Laptop, Desktop)

PORTUGUESE BRAZILIAN KEYBOARD STICKERS WITH YELLOW LETTERING ON TRANSPARENT BACKGROUND (Portuguese Brazilian Transparent Keyboard Sticker for Laptop, Desktop)
No price stated.   PORTUGUESE BRAZILIAN KEYBOARD STICKERS WITH YELLOW LETTERING ON TRANSPARENT BACKGROUND (Portuguese Brazilian Transparent Keyboard Sticker for Laptop, Desktop)
Product Description:
PORTUGUESE BRAZILIAN KEYBOARD STICKERS WITH YELLOW LETTERING ON TRANSPARENT BACKGROUND

PORTUGUESE BRAZILIAN KEYBOARD STICKERS WITH YELLOW LETTERING ON TRANSPARENT BACKGROUND (Portuguese Brazilian Transparent Keyboard Sticker for Laptop, Desktop)

PORTUGUESE KEYBOARD STICKERS WITH RED LETTERING ON TRANSPARENT BACKGROUND (Portuguese Transparent Keyboard Sticker for Laptop, Desktop)
No price stated.   PORTUGUESE KEYBOARD STICKERS WITH RED LETTERING ON TRANSPARENT BACKGROUND (Portuguese Transparent Keyboard Sticker for Laptop, Desktop)
Product Description:
PORTUGUESE KEYBOARD STICKERS WITH RED LETTERING ON TRANSPARENT BACKGROUND

PORTUGUESE KEYBOARD STICKERS WITH RED LETTERING ON TRANSPARENT BACKGROUND (Portuguese Transparent Keyboard Sticker for Laptop, Desktop)


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