“If you get only one Java book, it should be Sams Teach Yourself Java in 21 Days”   –PC Magazine

In just 21 days, you can acquire the knowledge and skills necessary to develop three kinds of programs with Java: applications on your computer, servlets on a web server, and browser-launched Java Web Start applications.

No previous programming experience required. By following the 21 carefully organized lessons in this book, anyone can learn the basics of Java programming.

Learn at your own pace. You can work through each chapter sequentially to make sure you thoroughly understand all of the concepts and methodologies, or you can focus on specific lessons to learn the techniques that interest you most.

Test your knowledge. Each chapter ends with a Workshop section filled with questions, answers, and exercises for further study. There are even certification practice questions.

“Sams Teach Yourself Java is one of the best introductions to hands-on Java programming. If you buy one book on Java, this is the one to buy!”  –Independent Web Review

• Completely revised, updated, and expanded to cover the latest features of Java 6
• Learn to develop standalone Java applications, web servlets, JavaServer Pages, and Java Web Start applications
• Easy-to-understand, practical examples clearly illustrate the fundamentals of Java programming
• Discover how Swing can help you quickly develop programs with a graphical user interface
• Find out about JDBC database programming, Internet client/server programming, and XML parsing with the open source XOM class library
• Covers new features of version 6 such as Java DB, the new relational database that is now a built-in
• part of Java

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This comprehensive guide can help you administer Red Hat Enterprise Linux 5 effectively in any production environment, no matter how complex or challenging.

Long-time Red Hat insider Tammy Fox brings together today’s best practices for the entire system lifecycle, from planning and deployment through maintenance and troubleshooting. Fox shows how to maximize your efficiency and effectiveness by automating day-to-day maintenance through scripting, deploying security updates via Red Hat Network, implementing central identity management services, and providing shared data with NFS and Samba.

Red Hat Enterprise Linux 5 Administration Unleashed contains extensive coverage of network and web services, from the Apache HTTP server and Sendmail email services to remote login with OpenSSH. Fox also describes Red Hat’s most valuable tools for monitoring and optimization and presents thorough coverage of security—including a detailed introduction to Security-Enhanced Linux (SELinux).

• Streamline deployment with Kickstart
• Find, install, update, remove, and verify software
• Detect, analyze, and manage hardware
• Manage storage with LVM, RAID, ACLs, and quotas
• Use Red Hat Enterprise Linux 5 on 64-bit and multi-core systems
• Administer users and groups more efficiently and securely
• Ensure trustworthy backup and rapid recovery
• Script and schedule tasks to run automatically
• Provide unified identity management services
• Configure Apache, BIND, Samba, and Sendmail
• Monitor and tune the kernel and individual applications
• Protect against intruders with SELinux and ExecShield
• Set up firewalls with iptables
• Enable the Linux Auditing System
• Use virtualization to run multiple operating systems concurrently

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You can master Photoshop® CS3 faster than you ever thought possible—even if you have no Photoshop or image editing experience at all! In just 24 hands-on, step-by-step lessons, this book will teach you all the core Photoshop skills you need to get great results—in digital photography, graphic design, painting, or anything else!

By the Way notes present interesting information related to the discussion.

Did You Know? tips offer advice or show you easier ways to do something.

Watch Out! cautions alert you to possible problems and give you advice on how to avoid them.

Learn how to…

• Repair and retouch any black-and-white or color image, from precious family portraits to new digital photos
• Achieve powerful artistry with Photoshop’s filters and effects
• Master digital painting with Photoshop’s paintbrushes and other tools
• Get your colors right, wherever you’re printing your images or displaying them online
• Create super-realistic composites
• Transform your images using tools ranging from Flip to Liquify
• Master professional-level features including layers, channels, and masks
• Add type to your images
• Take advantage of Photoshop CS3’s powerful new features

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Visual Basic 2005 Programmer's Reference Visual Basic 2005 adds new features to Visual Basic (VB) that make it a more powerful programming language than ever before. This combined tutorial and reference describes VB 2005 from scratch, while also offering in-depth content for more advanced developers. Whether you're looking to learn the latest features of VB 2005 or you want a refresher of easily forgotten details, this book is an ideal resource. Well-known VB expert Rod Stephens features the basics of Visual Basic 2005 programming in the first half of the book.

The second half serves as a reference that allows you to quickly locate information for specific language features. It's a comprehensive look at programming using the increased set of language options offered with the VB 2005 release, confirming that there has never been a better time to learn Visual Basic than now. What you will learn from this book: The fundamental concepts of object-oriented programming with Visual Basic, including classes and structures, inheritance and interfaces, and generics How an application can interact with its environment, save and load data in external sources, and use standard dialog controls The syntax for declaring subroutines, functions, generics, classes, and other important language concepts

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