Unlike the early days of Photoshop, for several years now most Photoshop books have been aimed at photographers; there is a big hole on the bookstore shelf that needs to be filled by a Photoshop book that is geared specifically towards graphic design professionals and production artists. This core audience should not have to wade through useless chapters of content geared towards other users of the application, namely professional photographers, web designers, and video editors.

Mastering Photoshop for Print Design and Production sets graphic designers and production artists in the right direction when implementing the latest version of Photoshop into their everyday workflow. It demonstrates how to use Photoshop for all aspects of print, from simpler tasks such as basic color correction and masking, to more advanced tasks such as color management, utilizing layer comps, and troubleshooting and automating RGB-to-CMYK color conversion.

Devoted entirely to PivotTables and PivotCharts, this book shows you how to take full advantage of these powerful tools, which enable you to pull meaningful information from masses of seemingly meaningless data. Loaded with illustrations and real-world examples, it takes you step by step through creating a PivotTable; formatting, filtering, and grouping data; creating PivotCharts from those data; and more. You’ll learn to work with multidimensional data, how to create and manipulate PivotTables using VBA, and—most importantly—you’ll discover what these tools can do for you.

Contrary to popular belief, Ethernet switches are not inherently secure. Security vulnerabilities in Ethernet switches are multiple: from the switch implementation, to control plane protocols (Spanning Tree Protocol [STP], Cisco® Discovery Protocol [CDP], and so on) and data plane protocols, such as Address Routing Protocol (ARP) or Dynamic Host Configuration Protocol (DHCP). LAN Switch Security explains all the vulnerabilities in a network infrastructure related to Ethernet switches. Further, this book shows you how to configure a switch to prevent or to mitigate attacks based on those vulnerabilities. This book also includes a section on how to use an Ethernet switch to increase the security of a network and prevent future attacks.

LPI Linux Certification in a Nutshell, Second Edition is an invaluable resource for determining what you need to practice to pass the Linux Professional Institute exams. This book will help you determine when you're ready to take the exams, which are technically challenging and designed to reflect the skills that administrators need in real working environments.

As more corporations adopt Linux as the networking backbone for their IT systems, the demand for certified technicians will become even greater. Passing the LPI exams will broaden your career options because the LPIC is the most widely known and respected Linux certification program in the world. Linux Journal recognized the LPI as the best Training and Certification Program. The exams were developed by the Linux Professional Institute, an international, volunteer-driven organization with affiliates in a dozen countries.