For Seniors: How to Install Memory on Your Computer
Adding memory (up to your machine’s specific limit) is generally the most cost-efficient way to increase its speed. Fortunately, installing memory is one of the most basic operations you can perform inside the case of your computer. You just have to pay close attention to details and take care not to damage your computer while you try to make it better.
Nearly all memory vendors provide instructions for installing their modules. Many also answer questions over the phone or through a chat feature on their Web sites.
1
Find the right memory module.
Check the specifications for your computer to find the maximum amount of RAM it’s capable of managing. Most modern computers sold to consumers can handle no more than 4GB; paying for and installing more than the maximum is a waste of money and may even cause problems in some machines.
To find out what kind of memory modules you already have installed in your PC (and need to purchase), choose Start→All Programs→Accessories→System Tools→System Information. The System Information window opens, displaying a report on memory.
2
Prepare your workspace, assemble your tools, ground yourself properly, turn off the computer, and unplug the power cord and cables.
Place the computer on a sturdy, well-lighted surface, and open its case.
3
Look for a set of long slots that hold upright DIMM memory modules.
Most motherboards have two or four such slots, usually black, with a set of plastic lockdown/ejector clips at each end.
If you’ve already run a scanning program, you should know how many DIMM slots to look for and how many of them are already filled. In general, you should have two or four identical modules. If you’re installing larger or faster modules as a pair, they should go in the first two slots. In most designs, the slots closest to the microprocessor are considered to be slots 0 and 1 (and are marked that way on the motherboard in tiny letters).
4
If you need to remove an old module to install a new one, press evenly on both of the lockdown/ejector clips to release the unit; then lift the module straight up and out of the slot.
Place the removed module on a nonconductive surface such as a cardboard box or plastic bag.
5
Take the new module out of its antistatic bag, holding it by the edges.
Avoid touching the metallic connectors on each side of the bottom of the module to keep oils from your fingers from interfering with the module’s contact with the motherboard.
6
Follow the installation instructions provided by the memory seller.
In most situations, you’ll be asked to put the largest-capacity modules in the first slots and the smaller ones in the higher-numbered slots.
7
Locate the notch in the row of pins at the bottom of the module.
It needs to line up with a matching pin or key in the DIMM slot on your motherboard. The location of the notch depends on the type of module your computer uses. If the notch and pin don’t line up, turn the module 180 degrees and try that way.
8
With the notch and pin aligned, press evenly on both ends of the module until it’s fully inserted into the slot on the motherboard and the lockdown/ejector clips click into place.
Don’t attempt to force the module into the slot if it seems to be a complete mismatch. Contact the provider of the memory module to make sure that you received the proper type for your PC.
9
Examine the inside of the case to make sure that all the memory modules are locked down properly and that you didn’t leave anything inside.
10
Put the cover back on, secure it properly, return the machine to its usual location, reattach the cables and power cord, and turn on the juice.
11
Check the amount of installed memory.
See Step 1 if you’re not sure how to do so.

Computers For Seniors Glossary
absolute reference
When the cell references in a formula don’t change when you move or copy it. To make a reference absolute, add dollar signs before the column letter and before the row number. So, for example, an absolute reference to C1 would be =$C$1.

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angled text
Text that has a diagonal slant.

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antivirus program
A utility used to spot and erase computer viruses from a system.

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argument
A placeholder for a number, text string, or cell reference. Each function has one or more arguments. The arguments for a function are enclosed in a set of parentheses.

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aspect ratio
The height-width proportion for a box.

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audio
A catchall term for music and other sound files, such as books on CD.

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battery life
The length of time it takes a laptop battery to run out of juice.

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borders
The lines that appear around one or more sides of each cell.

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cell address
Consists of the cell’s column letter and row number.

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cell alignment
How the text interacts with the available space in the cell.

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central processing unit CPU
The very small, very high-tech semiconductor chip that acts as the brains of a computer. The CPU is stored in a computer tower.

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click
To press and release the left mouse button.

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click and drag
To press and continue to hold down the left mouse button and then move (drag) the mouse to another location.

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clip art
Predrawn generic artwork. Microsoft provides many clip art files for free with its Office products.

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Clipboard
A temporary holding area in Windows.

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compress
Compressing a file or folder reduces a large file or folder to a more manageable size.

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cookies
When you roam the Internet, Web sites you visit download information, known as cookies, to your computer to temporarily allow you to access sites or services or to. Your browser stores these temporary Internet files on your hard drive.

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data file
Stores your work in a particular application.

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desktop computer
Typically have a large tower that contains the computer’s central processing unit (called a CPU). The keyboard, mouse, and monitor are separate. Desktop computers take up more space than laptops and are not portable, but they’re usually less expensive.

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desktop shortcuts
Icons that reside on the desktop and provide a shortcut to opening a software program or file.

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desktop themes
Windows has built-in desktop themes that you can apply quickly to change the look of your computer’s desktop. These desktop themes save sets of elements that include menu appearance, background colors or patterns, screen savers, and even mouse cursors and system sounds.

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double-click
Two rapid clicks of the left mouse button.

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Draft view
Each Office application has a variety of viewing options available. Each view is suited for a certain type of activity in that application. In Word, Draft view is speedy to work with and presents the text in a simple one-column layout.

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fill color
Also called shading, the color or pattern that fills the background of one or more cells.

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firewall
Keeps other people or programs from accessing your computer without your permission.

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font
A standard way of making each letter. (It’s also called a typeface.)

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font size
Controls the height of the letters. The font size is based on the distance from the top of the tallest letter to the bottom of the lowest letter, measured in points.

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function
In Excel, a function refers to a certain math calculation.

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gadgets
Usually larger than icons, gadgets display information, such as the time (in a clock) or the current weather report.

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gaming computers
Computers with more sophisticated sound and image capabilities. These gaming or multimedia models typically require a larger hard disk to handle these functions.

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gridlines
When you look at a Microsoft Excel worksheet onscreen, you see faint, gray-blue lines — gridlines — that separate the rows and columns.

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hardware
All the tangible computer equipment, such as the keyboard and mouse,

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horizontal aligment
Determines how each line aligns between the right and left margins. The default is left alignment, where each line begins at the left margin.

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horizontal orientation
Describes whether the text is left-aligned, right-aligned, or centered when the cell is wider than needed to accommodate the entry.

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I-beam
When the mouse pointer is over an area where you can place text, it turns into an I-shaped pointer called an I-beam. The shape of the I-beam makes it easy for you to precisely position it, even between two tiny characters of text.

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icons
Small pictures that represent programs, which perform functions, or documents such as letters and photos. Icons provide a way to run a program or open a document.

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indent
To shift the position of one or more paragraphs in relation to the left and/or right margins.

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insertion point
A little line that indicates where the next action will take place. The insertion point is the flashing vertical marker (cursor) that shows where the text that you type will appear. You can move the insertion point with the arrow keys, or you can click where you want to place it.

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instant messaging
A way to chat with others by typing messages and sending them through your computer using a technology called instant messaging. These messages are exchanged in real time

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Jump Lists
Display recent and frequently used documents and options belonging to a specific program.

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keyboard
Similar to a typewriter keyboard. In addition to typing words, you can use a keyboard to give the computer commands.

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laptop
Portable, weighing anywhere from two to eight pounds (the lowest weight ones are called netbooks). The monitor, keyboard, and mouse are built into the laptop.

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macros
Recorded bits of code that can automate certain activities in a program, but they can also carry viruses.

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margin
The space between the edge of the paper and where the text begins. Ideal margins depend on many factors, including the document type, the need to limit the number of pages, and the audience’s needs

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Microsoft Paint
An accessory that provides virtual pens and brushes for use in play, serious art, or art therapy.

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monitor
Displays images on its screen, such as the Microsoft Windows desktop or a document in a software program.

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mouse
A tactile device that you use to give your computer commands. You move the mouse around your desk with your hand, which moves a pointer around on-screen. Using this pointer, you can click items like buttons that cause an action, or click the screen and drag the mouse to select text or an object to perform an action on it.

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noncontiguous range
Cells that don’t border each other.

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nonmodal
The dialog boxes used for chart formatting are nonmodal. Any changes you make in them take effect immediately, and the dialog box can remain open while you work on other parts of the worksheet.

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operating system
Software that runs all the programs and organizes data on your computer.

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orientation
Refers to the direction of the text. By default, text runs horizontally from left to right.

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page orientation
Determines whether the height or the width of the page is greater. If the text is parallel to the narrow edge, that’s Portrait. If it’s parallel to the wide edge, that’s Landscape.

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palette
An array of colored squares from which you can choose a color.

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pan
Click and drag the photo to move it.

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peripherals
Accessories such as a printer, speakers, webcams, and microphones. These items may or may not come with your computer when you buy it, but your computer does come with slots (called ports) where you plug in various peripherals.

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point
1. (noun) One point (pt) is 1/72 of an inch. 2. (verb) To move the mouse pointer to a specified location without clicking.

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pointing stick
A type of laptop mouse. A pointing stick is a small button located among your computer’s keys.

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presentation
A collection of one or more slides saved in a single data file.

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printer driver
Installed software installed that uses certain settings to tell your computer how to find the printer and what to print.

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processor speed
Your computer contains a processor contained on a computer chip. The speed at which your computer runs programs or completes tasks is determined in great measure by your computer’s processor speed.

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range
A group of one or more cells. You refer to a range by the address of the upper leftmost cell in the range, followed by a colon, and then followed by the lower rightmost cell in the range. For example, the range consisting of cells A1, A2, B1, and B2 is written as A1:B2.

Computers For Seniors Glossary
reboot
To turn off and turn back on your computer.

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relative reference
When you move or copy a formula, Excel automatically changes the cell references to work with the new location.

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restore point
A group of settings that were in effect last night, last week, or at some other time.

Computers For Seniors Glossary
Ribbon
All Office 2010 applications have a common system of navigation called the Ribbon, which is a tabbed bar across the top of the application window. Each tab is like a page of buttons. You click different tabs to access different sets of buttons and features.

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right-click
A single press and release of the right mouse button.

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rotated text
Text that is straight up-and-down.

Computers For Seniors Glossary
screen protector
A thin sheet of plastic that you place across your monitor that can help prevent scratches and, as a bonus, keep your screen clean, as well.

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screen resolution
Controls how sharp and detailed a picture your screen displays.

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screen savers
Animations that appear after your computer has remained inactive for a time.

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ScreenTip
A pop-up box that tells the button’s name and/or purpose. It appears when you hover the mouse pointer over a button.

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selected
Text that is highlighted is selected, meaning that any action you perform, such as pressing the Delete key on your keyboard or clicking a button for Bold formatting, is performed on the selected text.

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selection handle
A circle or square on the border of the box. Each box has eight selection handles: one in each corner, and one on each side. (The green circle handle at the top of the selected box rotates it when dragged.)

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Skype
A popular program, program is available on the Internet, that enables you to make online phone calls using your computer.

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slide
An individual page of the presentation. The term page isn’t a perfect descriptor, though, because PowerPoint slides are designed to be displayed on a computer screen or with a projector rather than printed.

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slide layout
A combination of one or more content placeholders slots (ports) where you plug in various peripherals

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software
Installed on your computer hard drive, which resides in the computer casing (either in your laptop or, for a desktop computer, in the computer tower). Software is what makes the hardware work or lets you get things done, such as writing documents with Microsoft Word or playing a Solitaire game.

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speech recognition
A technology that enables you to speak commands.

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spyware
Malicious software programs.

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status bar
Appears along the bottom edge of the window and displays information about the window or its contents.

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Sticky Notes
An accessory that puts yellow notes directly on your computer’s desktop.

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style
Applies to an individual paragraph, or a block of selected text.

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subfolder
A folder you place within another folder.

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syntax
The sequence of arguments for each function;

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System configuration
This foundational memory, part of which is stored on the system’s hard drive, tells the computer about its world —what disk drives are attached, what other kinds of memory it has, and other details involving all the hardware that makes up the machine.

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System Restore
System Restore, featured in all current version of Windows, is a computer version of a time warp, allowing you to go back from the future to a specific restore.

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template
A configuration file that governs the default settings for the documents that are based on it.

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text alignment
Controls how the text lines up within cells.

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theme
A design set that you apply to an entire document or presentation to change several elements at once, including background, color scheme, fonts, and the positions of the placeholders on the various layouts.

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title bar
The top line of the window, containing the title of the program you’re using. When you use a program to create a document, the name of the document also appears in the title bar.

Computers For Seniors Glossary
touchpad
The most common type of laptop mouse, a touchpad is a flat area, located beneath the keyboard.

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trackball
Essentially an upside-down mechanical mouse with its roller ball built into a mouse body or even into a keyboard. The ball rests loosely in a cavity, where sensors track horizontal and vertical movement.

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transition effect
The flourish that occurs when you transition between one slide and another.

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upload
The process of transferring digital photos to your computer.

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USB flash drive
A USB flash drive store information. They are about the size of a package of gum, and you insert them into a USB port on your computer.

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USB port
A common type of connection ports.

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vertical orientation
Describes whether the text aligns with the top or bottom of the cell, or is centered vertically between the top and bottom, when the cell is taller than needed to accommodate the entry.

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VoIP Voice over Internet Phone
Uses your computer and Internet connection to place calls.

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webcams
Tiny, inexpensive video cameras that capture and send your image to another computer.

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Windows Defender
Protects your computer from unwanted intrusion by malicious programs called spyware.

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Windows Update
Makes sure your computer has the most up-to-date security measures in place.