Today's Amateur Radio operators are using digital radio applications for fun, technical achievement, and public service. And it s no wonder. Getting started often requires little more than a VHF radio and a computer.
Without complicated owners manual jargon ARRL s VHF Digital Handbook presents the material through a unique how-to...

Tcl (Tool Command Language) is a very powerful and easy to learn dynamic programming language, suitable for a very wide range of uses. Tcl is regarded as one of the best-kept secrets in the software industry. This book gives you a hands-on experience on Tcl, helping you develop network-aware applications using this mature yet evolving...

Configure, manage, and secure wireless networks using the step-by-step details in this practical resource. Wireless Network Administration: A Beginner's Guide shows you how to work with the latest wireless networking standards, including the 802.11x family, on Windows, Mac,...

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Implementing Cisco IP Routing (ROUTE) Foundation Learning Guide is a Cisco^® authorized learning tool for CCNP^®/CCDP^®/CCIP^® preparation. As part of the Cisco Press Foundation Learning Series, this book teaches you how to plan, configure, maintain, and scale a...

If you're preparing for Cisco certification, your road starts with CCENT Exam 640-822 ICND1. This volume covers everything you need to know! You'll learn networking basics and how to work with Cisco devices, routers, switches, and more. With...

The world of enterprise routing with Juniper Networks devices is getting very exciting—new technologies, products, and network developments are making the enterprise network environment one of the most dynamic places to be. However, we, the authors, hope to focus that energy by providing you with a detailed and practical...

This book is designed to help you prepare for the Cisco VPN certification exam. The VPN exam is one in a series of exams required for the Cisco Certified Network Professional - Security (CCNP - Security) certification. This exam focuses on the application of security principles with regard to Cisco IOS routers,...

This book is all about wrangling a herd of network computers so that all display the correct time. This may seem like a really narrow business, but the issues go far beyond winding the clock on your display taskbar. Carefully coordinated, reliable, and accurate time is vital for traffic control in the air and on the ground, buying and...

CompTIA® Network+ N10-005 Authorized Exam Cram, Fourth Edition is the perfect study guide to help you pass CompTIA’s new Network+ N10-005 exam. It provides coverage and practice questions for...

As the world leader of networking products and services, Cisco products are constantly growing in demand. Yet, few books are aimed at those who are beginning a career in IT--until now. Cisco Networking Essentials provides a solid foundation on the Cisco...