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Первые цифровые деньги появились в 2008 году. Крах биткоина безрезультатно прочат с 2011 года, однако он все растет из года в год. Один из активных исследователей феномена этой виртуальной валюты Хоэль Лопес Барата математически рассчитал возможную стоимость биткоина на конец 2018 года. Расхождения в оценке его предсказаний смущают – цена криптовалюты, возможно, составит от 13,200 $ до 271,277 $.

Computerworld Россия – ведущий международный еженедельник, посвященный информационным технологиям. В журнале вы найдете обзор важнейших событий ИТ-индустрии в России и в мире, материалы о новых технологиях.

Put the Strengths of Solaris to Work for Your Organization Mastering Solaris 8 is an indispensable guide to the version of UNIX famed for its network services and robustness as a Web and application server. Inside, you'll find essential information on installing, configuring, and optimizing Sun Microsystems' latest release, along with the step-by-step instruction and expert advice you need to make Solaris the cornerstone of an effective, secure network. Coverage includes: Installing Solaris Logging in and managing sessions Working with commands and utilities Managing files, folders, and directories Using the CDE and OpenWindows desktops Installing and configuring devices Configuring a workstation for networking Setting up and managing network printing Installing programs Working with user and group accounts Backing up and restoring files and folders Using the Mail and Calendar applications Accessing the Internet Using text editors Working with the Bourne, Korn, and C Shells Troubleshooting your workstation or server

Master Everything Access 2002 Has to Offer Reap the benefits of the latest release of Microsoft Access with Mastering Access 2002 Premium Edition. Get clelear, in-depth coverage of the entire range of Access functionality, from basic to advanced. Special attention to new features makes the transition from an earlier version quick and painless, and 200 pages of bonus macro material teaches you ways to customize and automate Access to make it work for you. Establish Key Skills Create a database that meets your precise needs Design easy-to-use forms with effective visual elements Expand and collapse views to bring in supporting details Import and export data, including XML Examine data using subdatasheet views Summarize, analyze, and trend data with PivotTables and PivotCharts Filter data and create reports Publish Access data to a Web server Personalize Access menus and toolbars Keep your data secure Take advantage of improved integration with other Office applications Create custom error messages Then Tackle These Cutting-Edge Topics Recording and running macros Maintaining data with macros Handling complex macro navigation Using macros to work with groups of records Identifying and correcting macro errors Using Access as SQL Server's front end Using Access as the core of a database-driven Web site Managing replication and conflict resolution Using Visual Basic to get the most out of Access Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

Want a Faster and More Powerful PC? It's There on Your Desk. Eventually, it will be time to buy a new PC or put money into an upgrade, but Microsoft Windows XP Power Optimization shows you how to get the most out of your current equipment right now, simply by tuning your Windows setup. These professional techniques range from the basic to the advanced, and they can be used to achieve both targeted improvement and better overall system performance. In every area, the gains can be immense, and the time it takes is minimal. Coverage includes: Enhancing performance by removing unneeded items Making smart tradeoffs Safely removing unneeded registry entries Using command-line utilities Keeping Internet Explorer under control Making simple but effective system tweaks Creating a comprehensive archival system Monitoring your system for performance concerns Keeping your system in peak operating condition Understanding the connection between user activity and system performance Automating cleanup and maintenance tasks Keeping your PC safe from viruses and human intruders Catching and correcting mistakes System Optimized—What's Next? Once you've helped your system live up to its potential, help yourself by turning to Microsoft Windows XP Power Productivity, also from Sybex. You'll find expert instruction on harnessing native Windows functionality and third-party utilities to work faster and smarter.

Shows users how to make the most of Sony's popular Palm OS PDA, the CLIE Sony holds the second largest share of the U.S. PDA market-12.1 percent Guides new and intermediate users through the all the latest CLIE features and functions, from using Graffiti and working with Microsoft Office and PDF files to scheduling appointments, checking e-mail, and beaming data Covers cool multimedia features such as taking digital photos, producing slide shows, recording and watching movies, transferring music, and creating reminders using the built-in voice recorder Written in a friendly, accessible style by PDA guru Denny Atkin, Editorial Director of Handheld Computing magazine

The only one-stop resource for Web developers and programmers This book is an indispensable resource for Web developers and programmers who program CGI applications in Perl. It is designed to function as both a comprehensive reference to the fundamentals and a hands-on tutorial with detailed examples on creating and customizing CGI applications for the Web. Readers learn how to set up a server for integrating CGI scripts, how to work with HTTP variables, and other important CGI basics. They get a complete review of all the Perl syntax needed to create CGI programs and learn how to upload and test scripts and how to use libraries effectively.

How to use UML to model Enterprise JavaBeans, Swing components, CORBA, and other popular technologies Enterprise Java with UML is the first comprehensive guide on using UML (Unified Modeling Language) to model Java applications. Written by three well-known members of the UML and Java community, the book presents strategies for developing enterprise systems using Java and related technologies – XML, Servlets, Enterprise JavaBeans, Swing Components, CORBA, RMI, and others. The authors explain how UML is used as a modeling tool for object-oriented computer systems in the real world, break down common situations that development teams encounter, and discuss the tradeoffs of using different technologies in different combinations. They also explore different products, looking closely at their strengths and weaknesses. Four in-depth studies complete the presentation, showing readers how to make the right decision for their project through examples of both successes and failures.

Get the big picture on policy networking with this guide from one of the leaders of policy-based standards efforts With the advent of policy servers, network administrators no longer have to create data traffic rules (policy) by hand. This book will sort out the hype from the reality for this important advance in networking. The authors provide examples and case studies as well as product roadmaps and suggestions for possible migration paths from the old labor-intensive management to next-generation PBNs (policy-based networks). Readers will learn more about the first network services set up for policy-based management including Quality of Service (QoS), the Resource Reservation Protocol (RSVP) in Win2000, the LDAP directory technology, and other services nearing standards completion.

Watch your iTunes downloads on a television screen with help from Apple TV For Dummies. This comprehensive guide offers shopping tips; easy-to-understand installation and setup directions; and advanced material like content creation, troubleshooting, and optimizing network speeds. You get the «download» on: Apple TV setup and customizing High-Definition video hardware State-of-the-art audio hardware Connecting both computer and video equipment Using iTunes and the iTunes Store Cataloging your multimedia library Setting up a wireless network (both on the Mac and the PC) Working with Front Row and the Apple TV remote control Displaying photos using iPhoto and Photoshop Elements Audio and video formats, including conversion between formats Syncing iTunes with the Apple TV Creating media for Apple TV using iTunes, iPhoto, and iMovie HD Customizing and optimizing your Apple TV system Troubleshooting, upgrading and maintaining Apple TV All levels of users will find this guide full of useful information, whether you're a multimedia/High-Definition beginner who hasn’t invested a cent in hardware, or an intermediate-level enthusiast who already has an HDTV and surround sound system, or an advanced electronic wizard who needs just a quick reference tool to troubleshoot a problem.

The Mac command line offers a faster, easier way to accomplish many tasks. It's also the medium for many commands that aren't accessible using the GUI. The Mac OS X Command Line is a clear, concise, tutorial-style introduction to all the major functionality provided by the command line. It's also packed with information the experienced users need, including little-known shortcuts and several chapters devoted to advanced topics. This is a book to get you started, but also a book you won’t soon outgrow.

Learn to install, configure, run, and troubleshoot the professional versions of Vista in this comprehensive new guide from two leading Windows authorities. From Vista's all-new interface, 32-bit/64-bit architecture, and advanced security features to its fantastic new capabilities for audio and video recording, editing, and broadcasting, you’ll get the techniques and task-by-task instruction you need to master this dramatically different OS.