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Practical Database Programming With Visual C#.NET List Price: $94.95 Sale Price: $75.43

A novel approach to developing and applying databases with Visual C#.NET Practical Database Programming with Visual C#.NET clearly explains the considerations and applications in database programming with Visual C#.NET 2008 and in developing relational databases such as Microsoft Access, SQL Server, and Oracle Database. Sidestepping the traditional approach of using large blocks of code, Ying Bai utilizes both Design Tools and Wizards provided by Visual Studio.NET and real-time object methods to incorporate over sixty real sample database programming projects along with detailed illustrations and explanations to help readers understand the key techniques and programming technologies in database programming. This invaluable resource features: Fundamental and advanced database programming techniques for beginning and experienced students as well as programmers A real completed sample database CSE_DEPT with three versions (Microsoft Access 2007, SQL Server 2005 SP2, and Oracle Database 10g XE Release 2) used throughout the entire book Step-by-step details on designing and building a practical relational database Discussion and analysis of the new database query technique, LINQ API—which includes LINQ to Objects, LINQ to DataSet, LINQ to SQL, LINQ to Entities, and LINQ to XML—and implementation in actual projects with line-by-line explanation Homework and selected solutions for each chapter to strengthen and improve learning and understanding An Instructor's Manual (MS PPT), example codes and exercise questions, homework/exercise solutions, and database projects available for free download E-mail assistance from the author Readers who will benefit highly from this reference are undergraduate or graduate students majoring in computer science and engineering, graduate students in all engineering departments, and software engineers and researchers in academic and industrial fields. Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

Programming in Objective-C 2.0, 2/e List Price: $35.99 Average Rating:

THE #1 BEST SELLING BOOK ON OBJECTIVE-C 2.0! From the author of Programming in C,Programming in Objective-C 2.0 provides the new programmer a complete, step-by-step introduction to the Objective-C language. The book does not assume previous experience with either C or object-oriented programming languages, and it includes many detailed, practical examples of how to put Objective-C to use in your everyday programming needs. Objective-C has become the standard programming language for application development on the Mac OS X and iPhone platforms. A powerful yet simple object-oriented programming language that-s based on the C programming language, Objective-C is widely available not only on OS X but across many operating systems that support the gcc compiler, including Linux, Unix, and Windows systems. - The second edition of this book has been updated and expanded to cover Objective-C 2.0. It shows not only how to take advantage of the Foundation framework-s rich built-in library of classes but also how to use the iPhone SDK to develop programs designed specifically for the iPhone and iPod Touch.

Microsoft Visual Studio 2008 Professional List Price: $799.00 Sale Price: $599.00 Average Rating:

Turn your vision into reality with Visual Studio 2008 Professional Edition, a complete set of development solutions. Build applications for the web, Windows Vista, Windows Server 2008, the 2007 Microsoft Office system, SQL Server 2008, and Windows Mobile devices. Create applications faster than before, from start to finish: designing, debugging, and right through to packaging. Make application-building more integrated and seamless than ever before. Integrated support for unit testing Build Software for Windows - program against core Windows APIs, Microsoft Foundation Classes, the. NET Framework, or any of several software development kits (SDKs) Build Software for the Web - build stunning Web sites or connect distributed systems using Web services Build Software for Microsoft Office System - integrate the front office and back office, making the information in ERP, CRM, and other enterprise systems directly accessible from within everyday business processes Build Software for Mobile Devices - put the capabilities and information that you need at your fingertips when you are on the move

Visual Studio 2008 Professional Edition is a comprehensive set of tools that accelerates the process of turning the developer's vision into reality. Visual Studio 2008 Professional Edition was engineered to support development projects that target the Web (including ASP.NET AJAX), Windows Vista, Windows Server 2008, The 2007 Microsoft Office system, SQL Server 2008, and Windows Mobile devices. The number of platforms that developers must target to meet business needs is increasing rapidly. Visual Studio 2008 Professional Edition provides the integrated toolset for addressing all of these needs by providing a superset of the functionality available in Visual Studio 2008 Standard Edition. The Microsoft Visual Studio development system is a suite of development tools designed to aid software developers--whether they are novices or seasoned professionals--face complex challenges and create innovative solutions. Today's developers face the challenge of targeting a broad range of platforms and crafting applications that quickly deliver value to the business. Integrated designers and language features in Visual Studio allow developers to build the connected applications demanded by today's businesses while taking advantage of the .NET Framework 3.5 to reduce development time. Design high-performance applications Connect to the data you need, regardless of its location, and build data driven applications using Language Integrated Query (LINQ). Build great client applications Develop compelling solutions that leverage the user experience and capabilities of the 2007 Microsoft Office system and Windows Vista. Build powerful Web applications Build rich, interactive applications using the ASP.NET AJAX interactive Web interfaces. What's New in 2008 Build applications that utilize the latest Web technologies with improved support for AJAX and Web Controls and the Microsoft AJAX Library Create Web applications more easily with an improved design surface and standards support Utilize data from any data source more smoothly with LINQ, a set of language extensions to Visual Basic and Visual C# Manage and build applications that target multiple versions of the .NET Framework. For the first time, you can use one tool to work on applications that run on .NET Framework versions 2.0, 3.0, and 3.5 Ensure application correctness more easily with integrated unit testing in Visual Studio 2008 Professional Edition Discover the full power of the .NET Framework 3.5 with integrated tools which simplify building great user experiences and connected systems Build stunning user experiences with integrated designers for Windows Presentation Foundation. Experiences built with WPF can interoperate seamlessly with Windows Forms Create connected applications using new visual designers for Windows Communications Foundation and Windows Workflow Foundation Use Visual Studio's professional development environment to build Microsoft Office-based solutions that are reliable, scalable, and easy to maintain (available in Visual Studio 2008 Professional Edition only) Enhance collaboration between developers and designers to create more compelling user experiences Feature Highlights Build applications for Windows, the Web, the Microsoft Office system, the .NET Framework, SQL Server, and Windows Mobile with integrated drag-and-drop designers Visual Studio integrates Visual Basic, Visual C#, and Visual C++ to support a wide variety of development styles Editor features such as Edit and Continue and Microsoft IntelliSense simplify the cycle of designing, developing, and debugging an application Deploy client applications easily with ClickOnce, which enables developers and IT Pros to deploy an application and its prerequisites and then ensure that the application remains up-to-date Build applications which target the .NET Framework, shortening development time by reducing the need for infrastructure code and helping to enhance application security Use ASP.NET to speed the creation of interactive, highly appealing Web applications and Web services. Master Pages allow developers to easily manage a consistent site layout in one place A community of millions of developers ensures that developers can find partners and other community members addressing the same challenges Write Code Faster At the core of all software solutions is the code that developers write. Visual Studio 2008 helps developers write code faster through a wealth of productivity-enhancing features, such as IntelliSense technology, auto-completion, auto-colorization, method lookup, syntax and type checking, code refactoring, code-snippet management, and many more. Avoid Memorizing Syntax Introduced by Microsoft more than a decade ago, IntelliSense technology in Visual Studio is a form of automated completion that displays a list of the members that are available for that class or object after a developer types a class or object name and a period. It speeds coding by reducing the number of keystrokes required and the need to reference external documentation. IntelliSense in Visual Studio 2008 adds support for JavaScript to provide the same benefits to Web developers, including those who are using Asynchronous JavaScript and XML (AJAX) programming techniques. Write Less Code Visual Studio includes prebuilt building blocks for native and managed code, such as Active Type Library, Microsoft Foundation Class Library (MFC), and the Microsoft .NET Framework. By taking advantage of these, developers can reduce the amount of low-level code they must write and instead focus on solving business problems. Visual Studio 2008 supports the .NET Framework version 3.5, which includes enhancements to the base class libraries, Windows Presentation Foundation, Windows Communication Foundation, Windows Workflow Foundation, and Windows CardSpace--and delivers improved interoperability between native and managed code. Handle Data More Productively Programming against data sources has traditionally meant having to learn a new data access technology or paradigm for each data source. Language-Integrated Query (LINQ), a set of extensions to the C# and Visual Basic languages and the .NET Framework 3.5, enables developers to employ a consistent approach and write less code when querying and transforming object collections, ADO.NET, XML data, and relational data from Microsoft SQL ServerÐbased databases. Developers using LINQ benefit from design-time assistance in Visual Studio 2008--such as statement completion, smart compile auto-correction, and IntelliSense technology--enabling them to invest less time in learning how to access the data through syntax for languages like T-SQL or XPATH and instead focus on what to do with the data. Use Integrated Tools Visual Studio 2008 also enhances developer productivity by providing an integrated set of tools for activities other than writing code. The Visual Studio project system makes all aspects of a project easy to manage, from writing the first line of code through packaging finished software for deployment. During development, visual designers, server and data explorers, debuggers, automated build tools, background compilation, integration with source code control, an integrated Help system, and a range of third-party extensions for Visual Studio all come together to help developers remain focused on business needs and deliver faster. Program in Multiple Languages Visual Studio supports several of the world's most popular programming languages, including Visual Basic, Visual C#, Visual C++, and JavaScript, making it useful to a broad range of developers and for a broad range of applications. Solutions for Visual Studio from more than 200 other companies add support for additional languages and a multitude of other capabilities, enabling developers to continue using the same familiar tools as they learn new languages, grow their skills, address unique business needs, and switch between projects Manage Project Files and Jump-Start New Projects The Visual Studio 2008 project system enhances productivity by tying together the tools and files for a project. When developers select a prebuilt project template, the project system customizes the Visual Studio UI to support the task at hand. (For example, if a developer chooses to create an application for Windows, the project offers a Windows form item.) The Visual Studio project system is compatible with Microsoft Expression design software, enabling developers to collaborate with UI and Web designers. Target Multiple Versions of the .NET Framework With previous versions of Visual Studio, developers could build applications that ran on only one version of the .NET Framework. Visual Studio 2008 provides the ability to target versions 2.0, 3.0, and 3.5 of the .NET Framework from within a single environment, with the editor, designers, and debugger intelligently adapting to the specified version. With this capability, developers can upgrade to Visual Studio 2008 and begin taking advantage of the new benefits it provides without having to upgrade their projects or have multiple versions of Visual Studio installed. Build Higher-Quality Applications With the trend toward test-driven development and the importance of quality and security in distributed applications, unit testing is now an integral part of many developers' tasks. Visual Studio 2008 Professional Edition includes integrated support for unit testing, which was previously available only in Visual Studio Team System products. Build Software for Windows Developers can use Visual Studio 2008 to program against core Windows APIs, Microsoft Foundation Classes, the .NET Framework, or any of several software development kits (SDKs), enabling them to use a single tool set to build system services, device drivers, utilities, games, desktop software, line-of-business applications, and more. Regardless of the type of software, Visual Studio helps developers deliver rich user experiences, connect applications and business processes, and accelerate solution delivery. Deliver Rich User Experiences Visual designers in Visual Studio 2008 enable developers to create rich, engaging applications based on Windows Presentation Foundation, the graphical subsystem in the .NET Framework 3.5 for taking advantage of today's modern graphics hardware. Developers also can build applications that take advantage of the more than 8,000 new native APIs in Windows Vista, and can take advantage of enhancements in MFC and Visual C++ to easily move applications to the new Windows Vista look and feel. Build Connected Solutions and Streamline Business Processes Developers can use the graphical designer and debugger for Windows Communication Foundation in Visual Studio 2008 to easily connect systems or applications, programming to a common API regardless of the underlying transports and protocols used. Similarly, tools for Windows Workflow Foundation enable developers to model real-world business processes in software by providing the means to easily visualize, create, edit, and debug both human and machine-based workflows. Collaborate with UI Designers Support for Extensible Application Markup Language (XAML) in Visual Studio 2008 enables developers to collaborate and share design assets with designers who use Microsoft Expression Blend design software. The ability to transfer user interface design elements between the developer and the designer means that edits to either the code or UI can be made simultaneously without affecting layout or code adversely. The developer and designer work on their respective tasks without any dependency on each other, and their efforts are then integrated by simply sharing source files. Build Specialized Software Visual Studio 2008 supports more than just the development of ÒmainstreamÓ applications for Windows. When developing Windows drivers to support new hardware or targeting platforms such as the Xbox 360 video game and entertainment system, hardware vendors, software vendors, and others can program directly against the Win32 APIs and take advantage of Microsoft-provided device driver and game development kits to ensure compatibility and accelerate solution delivery. Build Software for the Web Most companies that employ Internet technology for public Web sites and/or internal business applications are looking for ways to accelerate solution delivery, enhance the end-user experience, and improve integration. Visual Studio 2008 and ASP.NET 3.5 (part of the .NET Framework 3.5) provide a versatile tool set for building stunning Web sites or for connecting distributed systems using Web services. Build Rich, Responsive Web Sites Support for AJAX in Visual Studio 2008 enables developers to deliver richer, more responsive Web applications--and a more interactive user experience--by eliminating the need to reload an entire Web page when a user makes a change. Developers using AJAX can take advantage of IntelliSense technology to discover variables, objects, and their methods, and can debug JavaScript code by setting breakpoints inside Visual Studio--a capability that works with the most popular Web browsers. Developers also benefit from improved designers and editors. Web developers will also benefit from enhancements in ASP.NET 3.5. The new ListView control provides unprecedented flexibility in how data is displayed (with complete control over the HTML markup generated), and the new DataPager control handles the work of allowing users to page through large numbers of records. The LinqDataSource control makes it easy to create data-driven Web sites by enabling developers to use LINQ to retrieve, filter, order, and group data that can then be declaratively bound to data visualization controls. Connect Systems and Applications Using Web Services Developers can use Windows Communication Foundation in the .NET Framework 3.5 to build Web services that are exposed using any number of Internet-standard protocols, such as SOAP, RSS, JSON, POX, and more. Whether developers are building an AJAX application that uses JSON, syndicating data via RSS, or building a standard SOAP Web service, Windows Communication Foundation makes it easy to create service endpoints. Plus, Windows Communication Foundation now supports building Web services in partial-trust situations like a typical shared-hosting environment. Collaborate with Web Designers Developers can easily collaborate with designers who use Microsoft Expression Web through the use of cascading style sheets and shared project files. Designers can use Expression Web to design a UI and then turn it over to developers with confidence that the UI design and subsequently developed business logic code will both remain intact. Build Software for Microsoft Office System The user interfaces of line-of-business applications can be difficult to learn, respond sluggishly to user input, and require people to be connected to the corporate intranet. Visual Studio 2008 Professional Edition provides a powerful tool set for building Office Business Applications (OBAs), which extend the data in line-of-business systems to end users through familiar Microsoft Office programs. Through such an approach, developers can integrate the front office and back office, making the information in ERP, CRM, and other enterprise systems directly accessible from within everyday business processes. Develop Applications for Microsoft Office Using Existing Skills Visual Studio Tools for Office is a fully integrated component of Visual Studio 2008 Professional Edition, giving developers everything they need to target the more than 500 million users of Microsoft Office using the same managed-code development skills that they use to write applications for Windows or ASP.NET applications. Applications built on Microsoft Office are first-class projects in Visual Studio, which includes project templates, designers, and debugging tools to help developers rapidly build solutions based on current and earlier versions of Microsoft Office desktop products, as well as Microsoft Office SharePoint Server 2007. Take Advantage of the UI in the 2007 Office Release With Visual Studio 2008, developers can take advantage of familiar Microsoft Office UI elements to provide users with access to new types of information. Developers can extend the Microsoft Office Fluent interface to add buttons to the Ribbon. Outlook Form Regions and Custom Task Panes provide a convenient way to let users view and edit data in back-end systems, and Windows Communication Foundation provides a convenient way to connect OBAs to back-end systems. Developers also can build native C++ applications that use UI elements of the 2007 Office release, such as the Ribbon Bar, Ribbon Status Bar, and Mini toolbar. Easily Deploy and Update Applications Companies can easily deploy applications for the Microsoft Office system built with Visual Studio 2008 Professional Edition by using the same ClickOnce deployment method used for other applications for Windows. Development groups can simply copy a new version of an application to a directory on a Web server and send users a link to the application in an e mail message. Build Software for Mobile Devices Mobile employees are often forced to work inefficiently, such as spending additional time in the office transferring paper-based records to a line-of-business application. Visual Studio 2008 Professional Edition makes it easy to extend the information in existing systems and applications to Windows Mobile powered devices, enabling mobile users to work more productively by putting the capabilities and information that mobile workers need at their fingertips when it is most useful--while they are on the move. Develop Mobile Applications Using Existing Skills Visual Studio 2008 Professional Edition makes it easy to extend the information in line-of-business systems to mobile workers. A project template for Windows MobileÐbased applications provides a workspace with familiar tools, while the .NET Compact Framework lets developers use existing skills and familiar technologies, such as Windows Forms, Windows Communication Foundation, and LINQ. Enhanced mobile Windows Forms controls make it easy to modify and optimize mobile applications' screens to support the smaller displays of mobile devices. Easily Test and Deploy Mobile Applications New device emulators automate testing scenarios, allowing developers to simulate real-world changes in device state, such as signal drop-off or a battery running out of power. Unit-testing support lets developers reuse some of the same unit tests that have been developed for a desktop version of a mobile application, or write new ones where needed. A security-aware IDE makes it easy to understand and manage custom security settings, and to view, add, remove, and manage security certificates on the device. Manage and Synchronize Data Visual Studio 2008 Professional Edition provides integrated support for Microsoft SQL Server 2005 Compact Edition, a free, lightweight version of SQL Server 2005 that makes an ideal, high-performance local data store for mobile applications. Developers can keep local data synchronized using the Microsoft Sync Framework, which enables collaboration and offline access for applications, services, and devices, including technologies and tools that enable roaming, sharing, and taking data offline. Professional Edition and Standard Edition Product ComparisonProduct SimilaritiesVisual Studio 2008 Professional Edition and Standard Edition share the following features in the Integrated Development Environment (IDE):Project system, including templates and multi-project solution supportCode editorsWindows Forms editor and designerWeb Forms editor and designerResource editorsCSS editor to create, apply, and manage styles and cascading style sheetsWeb Page Designer, including split-pane HTML designer, markup validation, and Document Outline WindowXML editor (XML, XSL, and XSLT)IntelliSense, including support for JavaScriptCode SnippetsDebugging (local and remote)Language compilers (Visual Basic .NET, Visual C#, and Visual C++)64-bit compiler support (x64 only)Multi-Targeting support (.NET Framework 2.0, 3.0, and 3.5)ASP.NET AJAX supportWindows Presentation Foundation (WPF) support, including a split-pane WPF designer, debugger support, and project templateWindows Communication Foundation (WCF) support, including Test Client and Auto-Hosting toolsWindows Workflow Foundation (WF) support, including designerLINQ support, including Object Relational Designer, SQLMetal command-line tool, LINQ-aware code editors, and debugger supportDatabase design tools (local and remote)Object and Relational Designer (local and remote)Deployment tools (ClickOnce and MSI)Automation to write, record, and run macrosIDE extensibility to create and use add-ins and packagesVersion control integration support (MSSCCI-compatible)1SQL Server Reporting Services supportVisual Studio Conversion Wizard for legacy projectsProduct DifferencesVisual Studio 2008 Professional Edition and Standard Edition differ as follows: FeatureStandard EditionProfessional EditionBuild applications for the Microsoft Office systemNoYes2Build software for mobile devicesNoYesSoftware Assurance-EligibleNoYes3User experienceSimplified menus and defaultsFullDocumentationOnline4Online and OfflineClass Designer and Object Test BenchNoYes5Crystal ReportsNoYesServer ExplorerNoYesUnit TestingNoYes6Additional Tools IncludedSQL Server 2005 Express EditionSQL Server 2005 Developer Edition Notes:Microsoft Visual SourceSafe available for purchase separatelyDoes not include support for C++ projectsSoftware Assurance provided through MSDN SubscriptionOffline documentation available as a separate downloadLimited support for native C++ code, intended to be used only for visualization and documentationDoes not include Code Coverage; C++ support is limited

MCAD/MCSD Self-Paced Training Kit: Developing XML Web Services and Server Components with Microsoft Visual Basic .NET and Microsoft Visual C# .NET: Developing ... Basic(r) .Net and Microsoft Visual C#(tm) .N List Price: $69.99 Sale Price: $6.99 Average Rating:

Learn how to build XML Web services and server components with Microsoft® Visual Basic® .NET and Visual C#™ .NET?as you prepare for MCAD or MCSD certification. Includes study guide for Exams 70-310 and 70-320, evaluation software, eBook, and testing tool.

Microsoft Visual C++: Programming with MFC List Price: $29.95 Sale Price: $3.99

Ivor Horton's Beginning Visual C++® 2010 List Price: $54.99 Average Rating:

The leading author of programming tutorials for beginners introduces you to Visual C++ 2010Ivor Horton is the preeminent author of introductory programming language tutorials; previous editions of his Beginning Visual C++ have sold nearly 100,000 copies. This book is a comprehensive introduction to both the Standard C++ language and to Visual C++ 2010; no previous programming experience is required.All aspects of the 2010 release are covered, including changes to the language and the C++ standard..Microsoft Visual C++ is one of the most popular C++ development environments and compilers, used by hundreds of thousands of developersIvor Horton's approach to programming tutorials has achieved a huge following; this book gives beginning programmers a comprehensive introduction to both Standard C++ and Visual C++ 2010Covers all the language changes in Visual C++ 2010, library additions, new MFC features, changes in the Visual Studio development environment, and moreAlso includes a brief introduction to programming for multicore processors in native C++ and C++/CLR processorsNearly 100,000 copies of this book have been sold in previous editionsBeginners seeking a complete education in Visual C++ will find everything they need in Ivor Horton's Beginning Visual C++ 2010.Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

Programming in Objective-C 2.0 (2nd Edition) List Price: $44.99 Sale Price: $25.68 Average Rating:

THE #1 BESTSELLING BOOK ON OBJECTIVE-C 2.0 Programming in Objective-C 2.0 provides the new programmer a complete, step-by-step introduction to Objective-C, the primary language used to develop applications for the iPhone, iPad, and Mac OS X platforms.   The book does not assume previous experience with either C or object-oriented programming languages, and it includes many detailed, practical examples of how to put Objective-C to use in your everyday iPhone/iPad or Mac OS X programming tasks. A powerful yet simple object-oriented programming language that’s based on the C programming language, Objective-C is widely available not only on OS X and the iPhone/iPad platform but across many operating systems that support the gcc compiler, including Linux, Unix, and Windows systems.   The second edition of this book thoroughly covers the latest version of the language, Objective-C 2.0. And it shows not only how to take advantage of the Foundation framework’s rich built-in library of classes but also how to use the iPhone SDK to develop programs designed for the iPhone/iPad platform.   Table of Contents    1    Introduction Part I: The Objective-C 2.0 Language     2    Programming in Objective-C      3    Classes, Objects, and Methods     4    Data Types and Expressions     5    Program Looping     6    Making Decisions     7    More on Classes     8    Inheritance     9    Polymorphism, Dynamic Typing, and Dynamic Binding   10    More on Variables and Data Types   11    Categories and Protocols   12    The Preprocessor   13    Underlying C Language Features Part II: The Foundation Framework   14    Introduction to the Foundation Framework   15    Numbers, Strings, and Collections   16    Working with Files   17    Memory Management   18    Copying Objects   19    Archiving Part III: Cocoa and the iPhone SDK   20    Introduction to Cocoa    21    Writing iPhone Applications Part IV: Appendixes   A    Glossary   B    Objective-C 2.0 Language Summary   C    Address Book Source Code  D    Resources

Programming with Visual C++: Concepts and Projects List Price: $136.95 Sale Price: $69.94

Visual, interactive, and engaging projects are the hallmark of this innovative book that marks a rapid departure from traditional computer science texts. Programming in Visual C++: Concepts and Projects uses a graphical user interface (GUI) approach instead of the traditional console (plan text) mode, to provide a thorough introduction to computer science and C++ concepts that is highly visual and enjoyable for the reader. Because Visual C++ no longer requires advanced skills to produce GUIs, even beginning readers are able to produce attractive and functional GUIs within the first few chapters. Coverage includes a comprehensive introduction to programming basics, including control and data structures, as well as object-oriented programming. Straightforward and easy to understand, this is a valuable resource for anyone interested in a computer science book that is as fun as it is informative.

Visual C#.NET Instructor-based Video Training List Price: $199.99 Sale Price: $199.99

Interactive Instructor-Based C#.NET Video Training Course on DVD-ROM. Computer Based Training (CBT) and Video Based Training (VBT) have emerged as the premier training tools in recent years. KeyStone Self-Paced CBT/VBT courses are known for their high quality in-depth content. Compared to traditional training methods, KeyStone courses cost less and users can learn faster while taking advantage of some of the best trainers in the industry. They are easy to use, comfortable to follow, perfect for training at the office, on the road, or at home.