02-2002

It may appear that you know about the keyboard – so what else is there? Well, several things, such as what is the function of some of the keys… and where are some of those special characters?

Starting in the upper left corner - Esc - this is the Escape key, and there are some
programs that require you to use that key in order to close the program.
Right under the Esc key, you’ll see a key off to the left of the “1” key – and if you shift and hit that key, you’ll find the “tilde” which looks like this - ~ and is used often on the Internet.

F1 (and on through F12) keys - These Function Keys had a much bigger role in the old DOS programs than they do today, but a few still are in common use.
F1 – this will almost always bring up a Help screen, no matter what program
you’re using.
F2 – this usually starts a “new game” if you’re playing some of the Windows games. (This does not apply in Solitaire for some reason.)
The other Function Keys may have special functions for certain programs, such as
Word, WordPerfect, etc. Check out your program’s help files to see if they might be helpful/handy for you.

To the right side along the top of the keyboard, you’ll see Print Scrn, and this key
will actually copy what you’re looking on at the screen, and keep it as a .bmp file (that’s a graphic format) and you can then Paste that into MSPaint. You may not use this very often, but once in a while it does come in handy.
The Scroll Lock and Pause/Break keys are rarely used by the casual computer
operator, so it might be best to leave them alone.

Just below the F11 or F12 key (depending on its size) is the Backspace key. That will always delete the character immediately to the left of your cursor. On a typewriter, it moved you one space to the left, but on a computer it moves you there, taking out the character that had been there.

The Tab key is used to move over 5 spaces at a time in word processing programs, or to move to the next line if you’re filling out a form either on the Internet or to register a program. Almost without exception the Tab key will take you to the next line if there are two or more lines, but watch to see what happens when you hit it, as it may take two hits to get where you really want to be.
Caps Lock does just what it sounds like – it locks your CAPITAL LETTERS, but
since its considered “shouting” to type in all capitals, you probably won’t use it much.
You’ll want to just use the Shift key to capitalize one or two letters at a time. And you should get used to using that, or else you’ll be typing with NO capitals and that looks strange at times, and makes it difficult to read documents.
Ctrl is the Control key, and for the most part, its just good for you to know where it is for when you’re told to use it. The same applies to the Alt key.
On most of the newer keyboards, on the left lower side between the Ctrl and the Alt
keys you’ll find a key with a Microsoft logo on it. That is a Windows key. If you hit that key it will bring up the Start Menu. That’s a good thing to know when you can’t find your taskbar (and believe me, that happens more often than you might think).
Over toward the right of the Alt key is the Space bar, and after that there’s another
Alt, another Ctrl key and possibly one or two more keys. There may be another Windows key in there and there may be a Menu key. Hitting the Menu key is the same as RIGHTclick, in that it shows the same screen as if you had done a RIGHTclick.

On the far right side you have a numeric pad, and in the upper left corner of that group of keys is a NumLock key. Unless you have a specific reason for not having that pad available for numbers, I would suggest that you have the numeric pad “locked” and you can tell if it is by looking for a little green light indicating so. If you don’t have it locked, the other words/symbols become the function of the keys, and all of those are somewhere else on your keyboard – in much handier places. Get used to using the numeric pad for when you do a lot of entering of numbers, such as phone numbers, zip codes, etc.

Between the regular letter keys and the numeric pad you’ll find two sets of keys. The lower set is comprised of four “arrow” keys. Those keys will move you up, down, left or right, and they’ll do it without putting in any spaces or removing any characters you’ve already typed. There are places where these arrow keys come in very handy, and we’ll get to some of those later. So remember where they are.
The other set has some very special keys that are overlooked a lot, but shouldn’t be.
The next section will be devoted to those six keys.

· Insert If you have ever typed something and then tried to go back (either with your mouse or with an arrow key) and found that when you put in the new letter it replaced the letter right after the cursor instead of adding a new character. That’s because you’ve inadvertently hit the Insert key. Just hit it again, and you’ll be back to normal.
· Delete Easy enough, right? It means just what it says. But in addition to deleting files, etc. it will also get rid of the character to the RIGHT of your cursor. Sometimes people purposely move the cursor past the character they want to delete so they can use their Backspace key, and that’s a waste of time. Just remember “Backspace to delete to the left, Delete to delete to the right.” · Home This key will take you to the beginning of the line you’re typing on at the moment. Ctrl + Home will take you to the very beginning of the document you’re using.
· End This key will take you to the end of the line you’re typing on at the moment. And as before, Ctrl + End will take you to the very end of the document. These keys may not seem very important right now, but if you want to make things easier on yourself, you’ll use them later.
· Page Up As it says, this key will take you one full screen UP in your document.
· Page Down This will, of course, take you one full screen DOWN in your document.

A
Accessories
Different kinds of programs (applications) that come with Windows.
Active Task Button
A task button located on the taskbar that appears to be pressed.

Active Window
The window whose title bar is highlighted, indicating it is currently being used.
Altair Computer
One of the first, if not the first, personal computers, the Altair 8800 has gone down in computing history, as has Ed Roberts, its creator.
Application (program)
The same as program.
Application Software
A computer program that performs a specific task, such as word processing.
ASCII
ASCII (pronounced ASK-key) stands for American Standard Code for Information Interchange, otherwise known as "plain text". ASCII is a standard method of describing text characters. "Text-only" files can be read by just about any computer application.
Associated File
A file type that has been identified as belonging to a certain program, such as .TXT with Notepad, .BMP with Paint, or .DOC with Word.

Baud Rate
The number of bits (binary digits) a computer can send per second.
BBS
Bulletin Board System, an electronic bulletin board where users can leave messages. Many BBSs are on a membership basis.
Beta
A pre-release, often buggy, version of software. Frequently available for downloading on the Web.
BIOS
Basic input/output system, a set of instructions in the ROM of most computer components that controls the transfer data in and out.
Bit
The smallest amount of information that can be transmitted. A combination of bits can indicate an alphabetic character, a numeric digit, or perform signaling, switching or other functions.
Boot
Starting your computer by turning on the power.
Border
The edge of a window is called the border. You can resize a window by clicking and dragging the border.
BPS
Bits per second. The measure of a modem's speed.
Browser
Application software that gives you a graphical interactive interface or searching, finding, viewing and managing information over a network.
Bug
An error, as in a computer program, but this word usage predates computers.
Bus
A collection of wires over which the computer sends information.
Byte
A unit of information that corresponds to a character; eight bits.

Cache
Temporary memory areas that help your computer or peripheral process information.
Card
A hardware circuit board (often inside the system unit) which lets you add other capabilities to your computer.
Cascade
To resize and layer windows on the desktop so each title bar is visible.
Cascading Menu
A menu that opens when you highlight a menu item that is followed by a right-pointing triangle.
Chat
A term used to describe real-time conferencing. IRC, WebChat, Prodigy and AOL chat rooms are all examples of chat.
Click
The act of pushing down and releasing the mouse button.
Close
A command that lets you leave a Windows program.
Close Button
A button (an "X") located at the right end of the title bar that you click to close a window.
Connection
A point-to-point dedicated or switched communication path.
Control Panel
A folder that combines the commands, control and configuration functions for Windows 95/98.
CPU
Central Processing Unit (a microprocessor) attached to motherboard. The part of the computer that does most of the data processing.

Database
An organized collection of information.
Data File
A file that consists of data that has been created in a program, such as a text file typed in Notepad.
Default
The standard setting in a program.
Desktop
The opening screen in Windows that contains a few objects, the Start button and the taskbar.
Dialog Box
A special kind of window that asks you a question or presents controls that you can choose from.
Dimmed Command
A command that cannot be used in the current situation; it is displayed in gray instead of black.
Directory
The term seldom used in Windows 95/98. "Folder" has replaced this term.
Disk
The permanent storage area for your programs and documents.
Disk Drive
Hardware capable of reading and writing data stored on a disk.
Document
Any data file you create with a program.
DOS
Disk Operating System, a text command operating system.
DPI
Dots Per Inch, a unit of measure describing printer resolution.
Double-Click
Pressing and releasing the left-mouse button two times in quick succession (without moving the mouse between clicks).
Download
To transfer programs or data from a computer to a connected device, usually from a server to a personal computer.
Drag (mouse)
Move the pointer on an item, hold down the left button, slide the pointer to a new location, and release the button.
Driver
A program that tells another program how to communicate with and control a peripheral, such as a printer. A device driver allows the operating system to work with a specific peripheral.
DVD
Digital Versatile Disc, the latest compact disc storage media. Holds much more than a standard CD.

Emoticons
Also known as "smileys." Emoticons are sequences of ASCII text that communicate emotion in e-mail and newsgroups. For example, : ) means happy, and : ( means sad. A few of these go a long way.
Explorer
The Windows program that you can use to explore your disks.

FAQ
Frequently Asked Questions. A list of frequently asked questions and answers about a given topic, very common in newsgroups.
File
A named collection of information stored on a disk.
Filename
The name assigned to a collection of data that is stored on a disk.
Filename Extension
The optional "period" and up to three characters at the end of a filename.
File Server
A computer that provides access to files for remote users (clients). (See server.)
Find
A program that helps you locate files and folders by entering search criteria.
Flame
Nasty or abusive e-mail or newsgroup postings. A "flame war" is a usually hot-tempered argument that never seems to end.
Folder
An object that holds files and/or other folders that are stored on disk. Folders have traditionally been called "directories".
Folder Window
A window that displays the contents of a folder.
Format
To format a disk means to make it usable for storing information.
Freeware
Software that is given away at no charge. You can often download this software on the Web.
Frontside Bus
The Frontside Bus (FSB) within a microprocessor that connects the CPU with main memory. It's used to communicate between the motherboard and other components. A backside bus connects the CPU to a Level 2 cache.
FTP
File Transfer Protocol, a protocol used to provide file transfers across a wide variety of systems.

Gates, Bill
Co-Founder of Microsoft. One of the world's richest men.
GIF
Graphics Interchange Format, a standard format for image files on the WWW. The GIF file format is popular because it uses a compression method to make files smaller. Originally pronounced "jif", it is now also pronounced with a hard "g" sound as in "gift".
Gigabyte
Roughly a billion bytes or characters. Abbreviated G or GB.
GUI
Graphical User Interface, used to describe Windows and other programs that use pictures to help you interact with the computer. Invented by Xerox Corporation. Some people pronounce this "goo-ey". We are not among them.

Hard Disk
A large capacity storage area that offers fast access to information.
Hardware
The physical parts of your computer, as opposed to software.
Highlight
To select something by clicking or dragging with the mouse. Once selected, an item usually turns a different color or becomes outlined.
HTML
Hypertext Markup Language. A simple language of keywords used to create World Wide Web pages that is then interpreted by the user's browser.
HTTP
Hypertext Transfer Protocol, the method by which documents are transferred from the host computer or server to browsers and individual users.
Hyperlink
Connections between one piece of information and another.
Hz
Abbreviation for hertz, the number of cycles per second, used to measure clock speed. (See MHz.)

Icon
A graphic picture that represents a program, command, data file or a concept in a graphical user interface (GUI).
Internet
The Internet (or "Net") is a network of linked computer networks that enables data communication services such as World Wide Web, file transfer, electronic mail, and newsgroups.
IP
Internet Protocol, defines the unit of information passed between systems that provide a basis packet delivery service.
IP Address
The Internet protocol address which is a 32-bit address assigned to a host. The IP address has a host component and a network component.
ISDN
Integrated Services Digital Network, set of standards for high-speed transmission of simultaneous voice, data and video information over fewer channels than would otherwise be needed, through the use of out-of-band signaling.

JPEG
Joint Photographic Experts Group (pronounced JAY-peg), a popular method used to compress photographic images. Many web browsers accept JPEG images as a standard file format for viewing.
Jump-Arrow
A small arrow that appears in the lower-left corner of shortcut icons to distinguish them from other icons.

KB
Abbreviation of kilobyte (also K). One KB is 1, 024 bytes.

LAN
Abbreviation for Local Area Network, typically a network of computers within the same building.
Launch
A term used to mean start a program. Interchangeable with "load".

Maximize Button
The button in the middle of three button at the right end of the title bar which enlarges the window to its greatest possible size.
MB
Abbreviation for megabyte. One MB is approximately one million bytes.
Media
Information storage and distribution format. (e.g. video tape, floppy disk, optical disc, print, etc.) The extensions of mankind's ability to communicate.
Memory
Chips attached to motherboard; the computer's temporary work area (RAM).
Menu
A list of items form which you may choose.
Menu Bar
The bar located under the title bar that list the available menus.
MHz
Abbreviation for megahertz, or millions of cycles per second.
Microprocessor
Silicon chip that powers computers (see CPU).
Minimize Button
A button located at the right side of the title bar that you can click to reduce a window to a task button on the taskbar.
Modem
Hardware device that permits the computer to send and receive data via phone lines.
Monitor
The computer's visual output device, similar to a television.
Motherboard
The system unit circuit board that contains the microprocessor, memory and other chips.
Mouse
Device that moves the onscreen pointer by spinning a rubber trackball. Invented by Douglas Engelbart at SRI.
Multitasking
The ability of an operating system to run more than one program at one time, that is, to juggle tasks.
My Computer
A program, the obvious, quick way to the files and folders on your Windows computer.

Netiquette
The rules of conduct for interacting on the Internet.
Network
A collection of computers connected together by some means, such as cables or satellite.
Newbie
A new user of the Internet. Newbie can be used as either a neutral or derogatory term.

Object
A general term for "item" or "element", typically referring to an icon.
Online
Being connected, usually through modem and phone line, to another computer.
Operating System
Special software that runs when the computer is first turned on. Manages communication between your hardware and software.

Parallel Port
A connector through which a computer communicates with a peripheral along parallel wires. Printers are the most common peripheral to use parallel ports.
Path
The route to a folder or file; it consists of the disk drive name, a folder and/or subfolder (if any), and the filename.
PC
A personal computer, or an IBM compatible computer.
Pixel
A "picture element" or dot that the monitor can display to create the image you see.
Plug-in
A specialized program that adds functionality to a Web browser. Often downloadable for free.
Pointer
The arrow-shaped cursor on the screen that moves when you move the mouse.
Printer Driver
Software that allows an application program to use your printer.
Program
A set of instructions that tells the computer what to do. See software.
Property
A characteristic of an object (such as an icon); many properties can be changed by selecting the Properties dialog box.
Protocol
A specification that describes how computers will talk to each other on a network.

RAM
Random Access Memory, the computer's electronic memory; your work area.
Reboot
The computer term for restarting your computer.
Resolution
The number of pixels the monitor can use to display an image, or dots your printer can print.
Restore Button
The button in the middle of three buttons located at the right end of the title bar on a maximized window; it returns the window to its previous size and location.
Right-Click
Quickly press and release the right mouse button.
Right-Click Menu
An easy-to-use menu that opens when you right-click an object. Also called a "shortcut menu", "object menu" or "context menu."
Right-Drag
A mouse action in which you move the pointer on an item, hold down the right mouse button, drag the pointer to a new location, and release the right mouse button.
ROM
Read Only Memory, the computer's pre-programmed memory.

Save
The command that saves changes to a previously named document.
Save As
A command that opens a dialog box that permits you to save a new (unnamed) document or rename a previously saved one.
Scroll Arrows
The arrows at each end of the scroll bar, used to scroll through the contents of the window.
Scroll Bar
A bar that appears at the right and/or bottom edge of a window whose contents are not completely visible; termed "horizontal" and "vertical" scroll bars.
Scroll Box
The box in a scroll bar that shows the position of the information displayed in relation to the entire document, and the size of the document in relation to the screen.
Server
A network computer to which users can connect to receive services such as file sharing.
Shareware
Copyrighted software that's free for trial usage, a very popular format on the Web. If you like and continue to use the program, you are usually legally obligated to pay a fee or at least register your copy with the author. Otherwise, you're expected to delete it from your computer. Sometimes the program will be crippled in some way or will stop functioning after a certain length of time if not registered.
Short Filename
A filename that is no longer than eight characters, and a three character extension.
Shortcut
An icon containing a direct route to a specific object (usually a program, data file or disk) which displays a small jump-arrow in the lower-left corner.
Shortcut Menu
Another name for the right-click menu.
Sizing Handle
An area in the bottom right corner of a window that can be sized; it is used to size windows. You can, however, size a window from any corner.
Software
Computer programs written to perform specific tasks, such as a word processor or spreadsheet.
Spam
To send identical and irrelevent messages to many different people. Usually, but not always, the message is an advertisement. The term comes from a skit by English comedy group Monty Python in which every entree at a diner contained the food product Spam. The skit ended with a song in which the word "spam" was repeated endlessly. Also used as a noun to refer to the message itself.
Spreadsheet
Program that automates an accountant's worksheet.
Start Button
The button at the left end of the taskbar that is labeled "Start." Clicking the Start button opens the Start menu you can use to launch programs.
Status Bar
The bar at the bottom of a program; it displays information about the program.
Subfolder
A folder that is within another folder. Traditionally called a subdirectory.
System Unit
The main part of your computer that contains the disk drives and motherboard.

Task
An open (but not necessarily active) program.
Taskbar
The bar on the desktop that let you quickly start and switch between programs.
Title Bar
The horizontal bar at the top of a window that displays the window's name. The window's name is usually the name of the program running in the window.
Toolbar
A row of buttons that provide quick access to commonly used commands.

Unzip
To decompress, or expand a file that has been made smaller using a compression utility.
Upload
To transfer a file from one computer (usually a smaller one -- a "client" ) to another computer (a larger one, a server or "host" computer).
URL
Uniform Resource Locator, the form of the site address that reveals the name of the server where the site's files are stored, the file's directory path, and its filename.

Virus
A software program intentionally written to disrupt your work.

Warm Boot
Pressing CTRL+ALT+DEL to restart the computer or close an application that is stuck.
.WAV
The file extension used on some types of audio files.
Web
See WWW.
Window
The rectangular work area for a task, program, folder or document.
Windows
Graphical operating system by Microsoft designed to make computer easier to use. It currently comes in several flavors: Windows 95, Windows 98 and Windows NT. (See GUI.)
WinZIP
A compression/decompression utility that lets Windows users make their files smaller for faster transfer over the Internet. This utility also decompresses files that were originally compressed using PKZIP or other formats.
Word Processor
A computer program that helps you create, change, format and print documents such as letters and reports.
Write-Protected Disk
A disk whose contents can be read by a disk drive, but cannot be changed or erased.
World Wide Web (WWW)
Internet system for world-wide hypertext linking of multimedia documents, making the relationship of information that is common between documents easily accessible and completely independent of physical location.

X Back to Top of Page

Y Back to Top of Page

Z Back to Top of Page

Zipped file
A PC-based file(s) that has been compressed. See WinZip.

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This page was last updated on 15-Nov-2001.