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Figure 25-4:Examples of ports on the back of a computerInstalling USB DevicesUniversal Serial Bus (USB) is a relatively new technology that makesinstalling hardware simple. Many hardware devices you buy thesedays connect to the computer through a USB port and cable. The symbol forUSB ports and devices is shown at left. While you should always follow the device manufacturer’s instructions toinstall a USB device, the general procedure goes like this: STEPS:Install a USB Device1.Leave your computer turned on and running. 2.If the device needs to be plugged into a wall socket, go ahead andplug it in. 3.If the device has an on/off switch, turn the device off. 4.Connect one end of the USB cable to the device; connect the otherend of the USB cable to the computer. 5.Turn the device on using its on/off switch. 6.Keep your eye on the screen and wait a few seconds. PS/2 port(keyboard) PS/2 port(mouse) Ethernet port(network) USB portsLPT1 Printer port(printer) Game port(joystick) Serial port(dial-up modem) VGA port(monitor) SpeakersLine InMicrophoneChapter
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7.When you see the name of the program you want to install, select(check) its checkbox. You can select multiple items to install in thismanner. 8.If you navigated down from Step 6, click the OK button in each opendialog box until you get back to the first Wizard page, which containsa Next> button. 9.Click the Next button. Wait while the Wizard installs the components. 10.When the last Wizard page appears, click Finish. 11.Close the Add or Remove Programs window and Control Panel. 12.Remove the CD from your CD drive, and store it in a safe place. The newly installed components will be available from the All Programs menu. For example, to get to general Windows Components, click the Start buttonand choose All Programs.Accessories. To get to games, click the Start buttonand choose All Programs.Games. Some larger programs, such as InternetExplorer and Windows Messenger, will be right on the All Programs menu. Installing New HardwareInstalling new hardware can be complicated. First of all, there are internal hard- ware devicesthat you have to install inside the computer. (Or get someone toinstall for you, if you’re not comfortable with taking your computer apart anddigging through wires.) Then there’s external hardware,which connects toyour computer through a cable and a port(or plug) on the computer. The exact plugs available on any given computer, where those plugs are, andhow they’re arranged vary from one computer to the next. The plugs are rarelylabeled. You have to be able to recognize each port by its shape. The cable forany device will fit only in one of those pugs, however, so that is a good clue asto which port you need to use. Figure 25-4 shows some common ports, thoughyour computer’s ports may be arranged differently. External devices come in two categories as well. There are hot-pluggabledevices, which connect to a USB port. To install such a device, see the section”Installing USB Devices that follows. Then there’s everything else, which con- nects to one of the ports (other than USB) shown in Figure 25-4. To install oneof those devices, see the section “Installing Non-USB Devices” that follows. Many digital video cameras can connect to a computer through an IEEE1394 (also called FireWire) port. For more information on FireWire, see thesection Getting Video from Your Camcorder” in Chapter 18.568Part
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1.Insert your Windows XP CD into your CD drive and wait a few seconds. 2.If the Welcome to Windows XP window opens, click its Exit button toclose that window. 3.Click the Start button and choose Control Panel. 4.Click (or double-click) Add Or Remove Programs. 5.In the left column of the window that opens, click Add/RemoveWindows Components. The Windows Components Wizard shown inFigure 25-3 opens. Figure 25-3:First page of the Windows Components WizardDo not clear any existing checkmarks from Windows ComponentsWizard, as doing so will uninstall the program whose checkmarkyou cleared. 6.The Accessories and Utilities option is a collection of handy pro- grams and games. To install items from that category, you need tonavigate down to the specific components. For example: To get to general components such as Calculator and Paint, clickAccessories and Utilities; then click the Details button. ClickAccessories in the next page that appears; then click the Detailsbutton again. To get to games that come with Windows XP, click Accessoriesand Utilities; then click the Details button. Click Games in thenext page that appears; then click the Details button again.
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You always have to make a judgment call as to the safety of a program you’redownloading. If you’re downloading from a software manufacturer’s Web site, or a service like Tucows (pronounced two cows), mentioned in the precedingtip, you can assume it’s safe to proceed. If you heard about this programthrough some junk e-mail or dubious Web site, you’re taking a risk if you pro- ceed. If you have any doubts, you’ll do well to click Cancel and forget it. Thengo to a reliable service like Tucows and try to find the same program or a simi- lar program there. Anyway, let’s assume that you trust the company providing this programenough to just go ahead and install the program. You have only to click theOpen button and follow the instructions on the screen. Once the installation iscomplete, you can start the program from your All Programs menu. If you’re not 100-percent sure about the program you’re downloading, you canclick the Save button, rather than the Open button, to just copy the programwithout installing it. After you choose Save, the Save As dialog box will open. There, you can navigate to the folder in which you want to place the file (per- haps a folder named Recent Downloads). Take a look at the file’s name, too, soyou can recognize it later. Go ahead and save the file normally. Next, you can scan the downloaded file for viruses, just to make sure. Whenyou feel confident enough to install the program, go to whatever folder youplaced the icon in, and double-click the program’s icon. Then follow the instal- lation instructions that appear on the screen. As always, once the program is installed, you can start it anytime by clickingits icon on the All Programs menu. Installing Missing Windows ComponentsAs you know, Windows XP comes with several sample programs already builtright in. The various programs that come with Windows XP are generallyreferred to as Windows Components. These programs are generally installedas soon as Windows is installed on your computer. So there’s rarely any needto install such a program. Instead, just work your way to the program’s iconthrough the All Programs menu, and click the program’s icon. If, for whatever reason, you happen to find that a component is missing, youcan install the component yourself. Most likely, you’ll need to grab your origi- nal Microsoft Windows XP CD for this job or grab whatever CD your computermanufacturer provided. Some computer manufacturers configure their systems in such a way thatyou can install missing Windows components without using a CD. If you can try installing the component without a CD.
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To start the new program, click the Start button and look around for its iconon the All Programs menu. Then just click the icon that represents the newprogram. Downloading and Installing ProgramsThe Web is home to thousands of programs that you can download and installright on the spot. The exact procedure will vary a little from one program tothe next. Typically, all the instructions you need will be available on the Webpage that allows you to perform the download. You can print that page bychoosing File.Print from your Web browser’s menu bar. The Ultimate Collection of Windows Shareware at www.tucows.comishome to thousands of programs you can download and try out for free. If you don’t see any installation instructions, but just a link to download theprogram, go ahead and click that link. Before Windows starts the download, you’ll see the standard warning that appears when you download a program, as shown in Figure 25-2. Figure 25-2:The standard warning that appears when you download a programChapter Do I Answer All These Questions? Most program installation programs will present some options along the way, allowing you to pick and choose how you want things done. At each step alongthe way, there will usually be a default setting a choice that s been made inadvance for you. If you don t understand a question, don t take a wild guess asto how to proceed. Instead, just leave the current settings intact, and click theNext> button to move to the next page.
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Exactly how you install a new program depends on how the program wasdelivered to you. Programs delivered to you on a CD require one procedure, whereas programs you download require a slightly different procedure. We lllook at each procedure separately in the sections that follow. Installing Software from CDs and FloppiesPrograms sold through computer stores are usually delivered on CD-ROMs, although occasionally you ll still find programs delivered on floppy disks. Installation is usually pretty simple. With programs delivered on CD, theprocess usually goes like this: 1.Close all open program windows on your desktop by clicking their Closebuttons or by right-clicking their taskbar buttons and choosing Close. 2.Insert the CD into your computer s CD drive and wait a few seconds. 3.When the installation program appears on the screen, read and fol- low its instructions until the program is installed. 4.When the installation procedure is complete, remove the CD fromyour CD drive and store the disk in a safe place. If Nothing Happens When You Insert the Disk . . . Let s suppose that you re trying to install a program that was delivered to youon a floppy disk. Or perhaps the program was delivered on a CD. But when youinsert the CD, nothing pops up on your screen automatically. In either case, you need to start the program s installation process manually. Here s how: 1.Close all open program windows on your desktop by clicking theirClose buttons or by right-clicking their taskbar buttons and choosing Close. 2.After you ve inserted the disk and waited long enough to ensure thatnothing is going to open automatically, click the Start button andchoose My Computer. 3.In My Computer, double-click the icon that represents the drive intowhich you inserted the disk. 4.If just doing Step 2 starts the installation program, skip to Step 6 now. Otherwise: 5.Look for and double-click the icon named Setup or Setup.exe. Thepicture on that icon will look like the example shown at left. 6.Read and follow the instructions presented in the installation programthat opens. 7.When the installation is complete, remove the disk from its drive andput it away for safekeeping.
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Figure 25-1:The System Restore window2.Click Create A Restore Point; then click the Next> button. 3.Type a description, using your own wording, of this point (for example, Pre-Web Cam Installation Pointif you re about to install a Web cam). 4.Click the Close button in the next page that appears. That s all there is to it. Whether or not you ll ever need to revert to that restorepoint remains to be seen. If everything works correctly after the installation, you won t need to use the new restore point at all. Later in this chapter, you lllearn how to get back to a restore point, if the situation requires doing so. Installing New SoftwareUnlike documents, which you can freely copy to your hard disk and use on thespot, any new program you acquire needs to be installed before you can use it. The installation process configures the software to work with your particularhardware and software. The process also creates an icon or program group onyour All Programs menu, so you can start the new program as you would anyother. You need to install a program only once, not each time you intend to use it. Once you ve installed a program, you can put the disk from which you installedaway for safe keeping. You ll need only the original installation disk to reinstallthe program if you accidentally delete it from your hard disk or if some sort ofhard disk crash damages the program on your hard disk.
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spending any money at WindowsCatalog.com. The Web site is just for looking; you can t actually purchase anything directly from WindowsCatalog.com.) Adding hardware to your computer is a two-step process, the second stepbeing the biggie. The two steps are 1) Install the new program or device. 2) Learn how to use the new program or device. The information you need forboth steps might be in a manual that came with the product. In the case ofsoftware that you download from the Internet, however, the Help that camewith that program, or the Web site from which you downloaded the program, will be your only sources of information. Most companies that produce hardware and software strive to follow certainstandards that make installing their products the same as installing anyoneelse s products. But it s not really a great idea to just assume that you alreadyknow how to install a particular device or program by some sort of birthright. You should always try to refer to whatever instructions you can find. Nonetheless, if you must wing it, you ll usually find that the general techniquesdescribed in this chapter work just fine. Playing It Safe with InstallationsWhen you install new hardware or software, there s always a slight risk thatthe product won t be 100 percent compatible with everything else that s inyour computer. Unfortunately, you won t know if there s a problem until afteryou install the program. By then, the installation procedure has already madesome sweeping changes to your system. Setting a Restore PointTo play it safe with hardware and software installations, you can set a restorepointjust before you install the product. A restore point is a way of tellingWindows to remember exactly how everything is set up right now. Windowsthen makes a copy of all the system files files created and managed by yourcomputer, as opposed to document files that you create and manage yourself. If you discover problems after installing a new hardware or software product, you can uninstall the product (as described later in this chapter). Then tellWindows to back to those previous system files, where everything was work- ing just fine. Just before you re about to install a new product on your computer, you ll dowell to set a restore point. Doing so is quite easy. STEPS:Create a Restore Point1.Click the Start button and choose All Programs.Accessories. System Tools.System Restore. The System Restore window shownin Figure 25-1 opens.
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2525CHAPTERExpandingYour SystemAs mentioned early on in this book, Windows XP iscomputer software. Specifically, Windows XP isyour computer s operating system. Every computerneeds an operating system to work, because the operat- ing system pulls together the various components thatmake up a computer system. The operating system alsodetermines how you, the user, operate the computer. Windows XP is also your computer s platform thatterm comes from the fact that there are other programsthat can run on top of Windows XP. We generally referto those other programs as application programs, appli- cations,or appsfor short. There are literally thousandsof optional application programs you can purchase, install, and use with Windows XP. There are also thou- sands of hardware devices you can purchase, install, and use with Windows XP. Learning About Hardware andSoftware for Windows XPIf the whole concept of buying optional hardware andsoftware is new to you, it wouldn t hurt to just browsearound a large computer store or even around one ofthe large office-supply chain stores just to see whatkinds of things are available to you. You can also checkout many Windows XP-compatible programs (software) and hardware devices online. Just use your Webbrowser to go to www.WindowsCatalog.com. When youget to the home page, click the Software tab to viewsome available programs, or click the Hardware tab tosee examples of devices. After you re on either of those pages, you can click anycategory name in the left column. Then click any sub- category name on the next page that appears. You ll seea listing of Windows XP-compatible products you canpurchase and install. (Don t worry about accidentally …In This ChapterLearning abouthardware and softwarefor Windows XPPlaying it safe withinstallationsInstalling new softwareInstalling newhardwareUninstalling programsUninstalling hardwareRestoring your systemfiles …
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.To create a desktop shortcut to a frequently used program, folder, ordocument, right-click that item s icon and choose Send To.Desktop(Create Shortcut). .To configure accessibility options for sensory or motor impairments, click the Start button and choose All Programs.Accessories. Accessibility.Accessibility Wizard.
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