Kirjahaku

In this guide, readers will find the tricks and techniques essential to mastering Windows 7, avoiding frustration, and optimizing computer performance. This straightforward reference addresses all of the most common problems that users experience and illustrates the information with full-color photos, tables, and screenshots. Jargon-free and easy to use, "Windows 7 Tips and Techniques in Easy Steps" is the ultimate tool for making the most of this powerful new operating system.

Many people unnecessarily spend money buying a new computer when their current PC can be upgraded to meet their requirements. This title, now in its 3rd edition, takes the reader through this process in simple stages. Many of us would spend more time fixing a ten-dollar pen than repairing or upgrading a thousand dollar computer. Delving inside a PC seems so forbidding that many people would rather avoid it at any cost, even though replacing computer parts is so easy that, with the proper guidance, even technophobes can do it. Upgrading & Fixing a PC in easy steps provides all the information one needs to do just that. A must for all PC users. Upgrading & Fixing a PC in easy steps enables you to keep your PC at the cutting-edge by explaining how to replace components or add new ones. Its simple, illustrated instructions and nifty sidebars teach you to identify, locate, and install the relevant parts to make your computer faster, more versatile, and more powerful. But this book isn't just a handy how-to manual; it's a consumer guide. In truly easy steps, it teaches you to evaluate the performance, storage, and networking needs of your PC yourself. Upgrading & Fixing a PC in easy steps even provides you with a money-saving tutorial on your various buying options and a separate chapter on troubleshooting nasty problems. When one considers the high price and inconvenience of computer store visits, it's no wonder that we think of this both a learning tool and an investment.

Does your computer refuse to do what you want it to? Does it insist on doing something you don't want it to? Does it refuse to do anything at all? One solution is to ring a helpline. However, this can be expensive and don't always give good advice. A better option is to invest in a copy of Troubleshooting Your PC in easy steps, 2nd edition.Areas covered include:Causes of computer faults and methods of isolating them.How to troubleshoot the main hardware components in a PC.Faults that prevent Windows from starting.Windows troubleshooting mode (Safe Mode) .Restore a damaged Windows installation from an image backup file.Problems that adversely affect the performance and stability of a computer.Video and sound issues such as blank monitor, scrambled displays, incorrect screen colours, and distorted displays, no sound, crackly sound etc.The Internet: include access problems, slow connection speeds, how to repair Internet Explorer, and how parents can protect their children from the less savoury aspects of the Internet. We also offer some tips on how to search the Internet effectively.Email issues: prevent emails being sent and received, a quick way of resizing images to be sent in an email, what to do if attachments won't open, how to recover lost or damaged emails, and how to deal with spam. Even explains how to create a backup of email messages and accounts.Computer peripherals and how to troubleshoot them.Security issues: virus infection and how to avoid getting a virus. Keeping your data safe.Working with files and recovering from errors such as recovering a deleted file.Written in concise, jargon-free language, this book is aimed at non-techies. Keep it nearby and use it as your first point of reference for any PC problems. The faults covered in the book will be experienced by every computer user at one time or another - have the solutions to hand before they happen.

For those who want more than the standard pre-built PC. Pre-built systems are often a compromise between what the manufacturers want to sell you and what you want to buy. One solution is to build it yourself.Buying a copy of Building a PC in easy steps, 4th edition is the first step in the right direction to build a PC. Written in concise and easy-to-understand style, this book will take you by the hand and walk you through all the stages of building and setting up a computer: Buying the parts and avoiding sales scams; mastering and installing each component (CPU, memory, video, etc); altering default settings in the BIOS for optimum performance, installing and configuring device drivers. The troubleshooting chapter is invaluable in the event of problems. By the time you've finished, you will have a computer that's tailored to your exact requirements with no superfluous features or functions. This fourth edition covers Windows 8 and 8.1.

Arduino in easy steps is for anyone wanting to get started with Arduino - the popular circuit board that allows users to build a variety of circuits. For artists, designers, hobbyists and anyone interested in creating interactive objects or environments.Arduino is the first widespread Open Source Hardware platform. It was launched in 2005 to simplify the process of electronic prototyping and it enables everyday people with little or no technical background to build interactive products. The Arduino ecosystem is a combination of three different elements: A small electronic board manufactured in Italy that makes it easy and affordable to learn to program a microcontroller, a type of tiny computer found inside millions of everyday objects.A free software application used to program the board.An online community, connecting thousands of people with others to contribute and ask for help with projects.Arduino in easy steps begins with an explanation of what Arduino is, why it came into being and what can be done with it. We see what is required both in terms of hardware and software, plus the writing of code that makes it actually work. The Arduino environment has to be installed and set up on the user’s computer and Arduino in easy steps provides full instructions for doing this with all the operating systems – Windows, Mac OS X, and Linux. The book explains what tools are required to build Arduino projects and also runs through certain techniques, such as soldering, that will be needed. Arduino in easy steps then provides a primer in basic electricity and electronics, which will help the reader to understand how electronic circuits work and how to build them. This is followed by another primer, this time on how to write the code that will enable users to program their projects, plus how to debug that code. To illustrate how to use Arduino, there is a chapter detailing a number of typical projects. For each of these projects, the required components, the schematic diagram, and the code are provided. The book also takes a look at how to extend the basic Arduino board with the use of shields. These enable the user to construct larger and more complex projects. Finally, Arduino in easy steps details where the reader can get further information and help on Arduino, advice on how and where to buy Arduino and other required electronic parts, and where to find ready-made code that can be freely downloaded.