The ability to construct reliable network software is a vital skill for many of today's programmers and at the same time, Java's comprehensive libraries of readily-accessible network programming features ensure that Java remains at the forefront of network software development. The 1st edition of this book provided a streamlined work that could serve as the core text on an undergraduate module and as the quick, clear, no-nonsense guide required by an IT professional. Notable amongst its features were its many code examples, screenshots and exercises. This 2nd edition retains these features and in addition includes: language changes throughout the examples, largely reflecting the significant changes introduced by J2SE 5.0; comprehensive update of support software, particularly that used for Web applications; new material, such as non-blocking servers and the use of the DataSource interface and Data Access Objects (DAOs) for connecting to remote database; and a CD-ROM which includes J2SE 5.0 and all code for the chapter examples.

You love it as the world’s most popular desktop Linux distribution, and now Ubuntu is available at a server near you. Embracing the very same features desktop users have grown to love, system administrators are rapidly adopting Ubuntu due to their ability to configure, deploy, and manage network services more effectively than ever.

Practical Ubuntu Server Administration guides you through all of the key configuration and administration tasks you’ll need to know. Whether you’re interested in adopting Ubuntu within a Fortune 500 environment or just want to use Ubuntu to manage your home network, this book is your go-to guide to using the distribution securely for a wide variety of network services. Topics include file, print, web, and FTP management, command-line tips and tricks, automated installation, configuration and deployment processes, and kernel management.

The world of IT is always evolving, but in every area there are stable, core concepts that anyone just setting out needed to know last year, needs to know this year, and will still need to know next year. The purpose of the Foundations series is to identify these concepts and present them in a way that gives you the strongest possible starting point, no matter what your endeavor.

TCP/IP Foundations provides essential knowledge about the two protocols that form the basis for the Internet, as well as many other networks. What you learn here will benefit you in the short term, as you acquire and practice your skills, and in the long term, as you use them. Topics covered include:

• The origins of TCP/IP and the Internet
• The layers comprising the OSI and DoD models
• TCP/IP addressing
• Subnet masks
• Creating custom subnet masks
• Supernetting and Classless Inter-Domain Routing (CIDR)
• Name resolution
• The Domain Name System (DNS) and Dynamic DNS
• Windows Internet Naming Services (WINS)
• The Dynamic Host Configuration Protocol (DHCP)
• What to expect with IPv6

Review
’With the communications world almost totally digital in its approach and the various disciplines not so much converged as collided, there is great need for a volume such as this which embraces each area and neatly joins them as though they had always been one. This is also a book you can dip into and just tease out the information you require, so no matter what your interest is you will be able to see clearly how it relates and merges, indeed converges with the other sectors of the industry.

Anyone working in the communications industry should have a copy of this book on his or her reference shelf.’

Peter H. Bartlett, Technical Manager, University of Dundee
Journal of Educational Media, Vol. 26, No. 2

Service-Oriented Architecture (SOA) is at the heart of a revolutionary computing platform that is being adopted world-wide and has earned the support of every major software provider. In Service-Oriented Architecture: Concepts, Technology, and Design, Thomas Erl presents the first end-to-end tutorial that provides step-by-step instructions for modeling and designing service-oriented solutions from the ground up.

Erl uses more than 125 case study examples and over 300 diagrams to illuminate the most important facets of building SOA platforms: goals, obstacles, concepts, technologies, standards, delivery strategies, and processes for analysis and design.

Upgrading and Repairing Networks, Fifth Edition  is the definitive guide for anyone with a network, from home networking enthusiasts to professional network administrators. The book explains network architectures and protocols using plain English and real-world examples, and gives valuable insight for fixing network problems. This updated edition includes the latest on network planning and design, and building a network using wired, wireless, or both technologies. It covers the latest updates in Windows XP Service Pack 2, as well as Gigabit Ethernet, virtual LANs, Bluetooth, WAP, security, firewalls, and VPN use.

EDI is one of the next big waves in connected systems, as business becomes more dependent on working with partners, suppliers, and other organizations in a streamlined way. Microsoft BizTalk Server 2006 R2 offers an efficient, integrated way to deploy EDI solutions, and with Pro EDI in BizTalk Server 2006 R2: Electronic Document Interchange Solutions, you’ll see how EDI can be used in your business and how best to get it set up with BizTalk. With a cursory read of this book, management-level resources will be able to quickly determine the complexity of a BizTalk EDI implementation and the level of resources that will need to be made available. The developer will get an in-depth understanding of EDI and a detailed step-by-step approach to building and deploying projects.

This book’s unique approach sees an EDI project from end to end, through inception, into development, and finally through deployment. With this practical guide, you can set up and deliver a BizTalk 2006–driven EDI solution without getting caught up in the complexity of non-EDI items in BizTalk.

The Internet is almost synonymous with change–that's one of its charms, and one of its headaches. You may think you know the Internet, but are you really up to speed on internet telephones, movie and TV downloading, blogging, gaming, online banking, dating, and photosharing?

This utterly current book covers:

Getting Online. Readers will have all the information they need to decide what kind of broadband connection works best for them, which browser they should use, and what kind of spyware-fighting and virus-and spam-protection measures they need to protect themselves.

Finding Information. Google may be the leading search site, but it's certainly not the only game in town. This book introduces a diverse and useful collection of sites that help uncover everything from health care information, to shopping, travel and finance, to dependable reviews and ratings.

Movies, music, and photos. The Web's teeming with entertainment–and not just the sort of postage-stamp sized videos that only a geek could love. Learn where to download movies, watch TV online, listen to music, play games, and post and share photos with friends.

Keeping in touch. Email's only the beginning. This book introduces readers to the many tools that make the modern Internet such a great way to stay connected. From Web-based discussion groups to instant messaging programs, and from blogs and podcasts to Internet-based phone calls, this book will help you join the conversation.

Ideal for anyone just venturing into cyberspace, this book is also perfect for more experienced users who could use an update to today's most exciting internet applications.

How the Internet Works promises "an exciting visual journey down the highways and byways of the Internet," and it delivers. The book's high quality graphics and simple, succinct text make it the ideal book for beginners; however it still has much to offer for Net vets. This book is jam- packed with cool ways to visualize how the Net works. The first section visually explores how TCP/IP, Winsock, and other Net connectivity mysteries work. This section also helps you understand how e-mail addresses and domains work, what file types mean, and how information travels across the Net. Part 2 unravels the Net's underlying architecture, including good information on how routers work and what is meant by client/server architecture. The third section covers your own connection to the Net through an Internet Service Provider (ISP), and how ISDN, cable modems, and Web TV work. Part 4 discusses e-mail, spam, newsgroups, Internet Relay Chat (IRC), and Net phone calls. In part 5, you'll find out how other Net tools, such as gopher, telnet, WAIS, and FTP, can enhance your Net experience. The sixth section takes on the World Wide Web, including everything from how HTML works to image maps and forms. Part 7 looks at other Web features such as push technology, Java, ActiveX, and CGI scripting, while part 8 deals with multimedia on the Net. Part 9 shows you what intranets are and covers groupware, and shopping and searching the Net. The book wraps up with part 10, a chapter on Net security that covers firewalls, viruses, cookies, and other Web tracking devices, plus cryptography and parental controls. –This text refers to an out of print or unavailable edition of this title. 

O’Reilly has answered the call for help with a practical introduction that shows how to install, configure, and manage SNMP. Written for network and system administrators, the book introduces the basics of SNMP and then offers a technical background on how to use it effectively. Essential SNMP explores both commercial and open source packages, and elements like OIDs, MIBs, community strings, and traps are covered in depth. The book contains five new chapters and various updates throughout. Other new topics include:

* Expanded coverage of SNMPv1, SNMPv2, and SNMPv3
* Expanded coverage of SNMPc
* The concepts behind network management and change management
* RRDTool and Cricket
* The use of scripts for a variety of tasks
* How Java can be used to create SNMP applications
* Net-SNMP’s Perl module