Glossary of Internet Terms A B C D E F G H I J K L M N O P R S T U V W Z
A ADSL Asymmetric Digital Subscriber Line A high-speed
connection that sends data over existing copper phone lines. ADSL provides
download speeds of up to 1 million bits per
second--that's 35 times
faster than a standard 28.8Kbps modem
connection.
Anonymous FTP
An
FTP session that does not require a user ID and password
you simply use Anonymous as your log in name.
Anti-Virus
Software Software
written specifically to combat harmful viruses.
Anti-Virus software seeks and removes viruses from your computer. Norton
AntiVirus and McAfee VirusScan are two popular Anti-Virus programs that
are compatable with most computers.
Applet A small Java
program.
ASCII American Standard Code for Information Interchange:
This is a global standard of code numbers, used by computers to represent
all upper and lower-case letters, numbers, and punctuation.
Autoresponder A feature that sends an automated reply to incoming
email. For example, when customers send email to your sales@yourdomain.com
address, an autoresponder can send a standard message back to them.
B Backbone A high-speed line (or a series of connections) that
forms a major pathway within a network.
Bandwidth The amount of data you can send through a connection,
usually measured in bits per second. A full
page of English text is about 16,000 bits. A 56K modem can move about
56,000 bits (3.5 pages of text) in one second.
Banner A paid advertisement in the form of a graphic
(usually rectangular in shape) displayed on a Web page. When viewers click
on a banner, they are taken to the advertiser's Web site.
BBS Bulletin Board System: A computerized meeting system.
BBS users can have discussions, make announcements, and upload or download
files. There are thousands of BBSs around the world; many of them rely on
a direct modem-to-modem connection over a phone line, using a single
computer.
Bit This is the smallest measure of computerized data,
either 1 or 0. Eight bits equal one byte, or one character.
BPS Bits per second: A measurement of how fast data is
moved from one place to another. A 28.8K modem can move 28,800 bits per
second, or about 3600 characters per second.
Browser A client program
used to view various kinds of Internet resources. You use a browser (e.g.,
Netscape Navigator or Microsoft Internet Explorer) to view Web pages from
your computer.
Byte A byte is a set of 8 bits that
represent a single character.

C Certificate
Authority An issuer of Security
Certificates used in SSL
connections.
CGI Common Gateway Interface: A protocol that allows a
Web page to run a program on a Web server. Forms, counters, and guestbooks
are common examples of CGI programs.
Client A program (or software) used to interact with a
server. A Web
browser is a
specific kind of client.
Cookie A cookie is a piece of information sent to a
browser by a Web
server upon
accessing a Web site. The next time the browser accesses that site, the
server retrieves the information. This is how some Web pages "remember"
your previous visits; for example, an E-Commerce site might use a cookie
to remember which items you've placed in your online shopping cart.
Cookies can also store user preference information, log-in data, etc.

D Data
Transfer In general, any
outward-bound traffic from a Web site is considered to be data transfer.
Each time a Web page, image, MIDI file,
etc. is loaded, data transfer is generated.
Database A collection of data: part numbers, product codes,
customer information, etc. It usually refers to data organized and stored
on a computer that can be searched and retrieved by a computer program.
DNS Domain Name System: A system of servers located
throughout the Internet that handle Internet connections and the routing
of email.
Domain Name A unique name that identifies one or more Web sites.
A domain name acts as a permanent Web address and provides a professional,
prestigious Web presence. Compare these two Web addresses (URLs):
(http://www.anywebhost.com/members/yourwebpage) (http://www.yourname.com)
In the first URL, the domain name "anywebhost.com" is
owned by someone else. If you moved your business Web site to another Web
host, you'd need a new URL--and you'd have to notify your customers of
your new address. The second URL contains an example of a custom domain
name that you own: "yourname.com." If you ever move your site, your
address will stay the same.
See Also: InterNIC.

E Email Electronic Mail:
Messages sent from one person to another via computer. Email can also be
sent automatically to a large number of addresses via a mailing list.
Encryption A method of encoding a file for security reasons.
Encryption is often used to protect credit card numbers from third parties
during online purchases.
Extranet A private network, built
for specific users (business clients) who don't have access to a company's
intranet.

F`
Firewall A combination of hardware and software, used to
protect a network from unwelcome traffic. A firewall can be used to
separate a LAN into two
or more parts, or to control network traffic.
FrontPage FrontPage is a WYSIWYG Web page
editor by Microsoft. To use FrontPage to create and maintain your Web
site, your hosting service must install "extensions" (CGI programs that
provide the server side implementation of FrontPage) for your account.
Quickhosts offers FrontPage extensions.
FTP File Transfer Protocol: A common method of sending
and receiving files on the Internet. You might use FTP to upload HTML
files to your Web host from your
own computer. A user ID and password are needed to use FTP, unless
Anonymous FTP is
allowed.

G GIF Graphic Interchange Format: A type of image file. GIF
files are graphics or pictures, often used on Web pages. Because GIF files
contain a maximum of 256 colors, this file format is ideal for simple
graphics with minimal shading or color variation. Other types of graphics
are better suited for the JPEG file
format.
Gigabyte (GB) One billion bytes.
To be more accurate, one
gigabyte actually contains 1,073,741,824 bytes. Since the prefix "giga" is
associated with one billion, the term gibibyte
is used to define 1,073,741,824 bytes.
Graphic Any picture or image file within a Web page. Graphics
are usually in GIF or
JPEG format.

H Hit A single request from a Web browser for a single item
from a Web server. When a browser displays a Web page that contains 2
graphics, 3 hits occur at the server: 1 hit for the HTML page itself, plus
a hit for each of the two graphics.
See Also: Impressions
Host
- A
computer system accessed by a user from a remote location. In the case
of two computer systems connected via modem, the "host" is the system
containing the data and the "remote" is the computer at which the user
is working.
- A
computer that is connected to a TCP/IP network,
including the Internet. Each host has a unique IP
address.
- As a
verb, "host" means providing the infrastructure for a computer service.
A company that hosts a Web server may
provide the hardware and software needed to run that server, but does
not supply all the content on that server. Quickhosts provides hosting
services by running and maintaining the server, while allowing customers
to maintain their own Web site content.
HTML HyperText Markup
Language: The coding language used to create Web pages.
HTTP HyperText Transfer
Protocol: The protocol for moving hypertext files across the World Wide
Web. When you enter a URL in your
browser to visit a Web page, an HTTP command is sent to the Web server.
This command tells the server to fetch and transmit the requested Web
page.
Hypertext Any text within a
document that is linked to another location. The other location could be
within the same document, or a different document. Clicking hypertext with
your mouse will activate the link. This glossary is made up of hypertext,
containing many links.

I Image Map A graphic used for
multiple navigation on a Web page. Image maps contain HTML code that
turn specific areas of graphics into links.
Impressions The actual number of people who've seen a specific
Web page. Impressions are much more accurate than hits when
discerning how much traffic your Web page actually receives. Impressions
are sometimes called "page views."
Internet The vast collection of
interconnected networks that use TCP/IP
protocols.
InterNIC An organizaton operated
by Network Solutions that controls the registration of new domain names.
When you purchase a domain name, the
InterNIC will bill you $70 for the first two years of ownership and $35
per year thereafter.
Intranet A private network inside a
company or organization that uses the same kinds of software that you
would find on the public Internet, but only for internal use.
IP Number (IP
Address) The unique 4-part number assigned to each and every
computer linked to the Internet (e.g., 206.141.202.111). When you connect
to the Internet, your ISP assigns you an IP number for the duration of
your connection. DNS converts
domain names into IP addresses.
IRC Internet Relay Chat: A
method of real time communication, powered by a network of servers.
ISDN Integrated Services
Digital Network: A high-speed connection that sends data over phone lines
at speeds of up to 64,000 BPS per
channel. An ISDN connection can use one or two channels; at two channels,
it provides download speeds of up to 128,000 BPS.
ISP Internet Service
Provider: A company that provides access to the Internet. Quickhosts.com
is an ISP.

J Java Java is a programming
language invented by Sun Microsystems. Java programs (or "applets") can be
downloaded from the Internet to your computer. They are often used to
enhance Web pages. Common Java applets used on Web pages include
animation, calculators, and counters.
JavaScript A scripting language that interacts with HTML source
code, allowing for interactive Web sites. JavaScript is used for things
such as "rollover buttons" (graphics that change color when you run your
mouse over them), rotating banners, MIDI jukeboxes, pop-up windows, etc.
JPEG (or JPG) Joint
Photographic Experts Group: a type of image file, similar to GIF. Whereas
the GIF file format is limited to 256 colors or less, JPEG files use
millions of colors and can often be compressed to a smaller kilobyte size,
making Web pages load faster.

K Kilobyte (KB) A thousand bytes.
To be more accurate, one
kilobyte actually contains 1024 bytes. Since the prefix "kilo" is
associated with 1000, the term kibibyte is
used to define 1024 bytes.

L LAN Local Area Network: A
computer network limited to the immediate area, usually the same building
or floor of a building.

M Man
Metropolitan area Network: A network confined to a
campus small series of buldings.
Mail Forwarding An email feature that forwards email from one address
to another. When you sign up for an Quickhosts hosting plan, you'll
receive a domain email account (you@yourname.com). You might also have an
email address provided by your local ISP. With
mail forwarding, all email addressed to you@yourname.com will be sent to
your "real" email address.
Additional mail forwarding options include the
ability to forward different yourname.com email to specific addresses on
the Internet. For example, email addressed to webmaster@yourname.com could
forward to your "real" email address (provided by your ISP), while
sales@yourname.com could forward to a different email address.
Mailing List A group discussion conducted through email messages,
specific to a topic or common interest. When a message is sent to a
mailing list, each list subscriber receives a copy.
Megabyte (MB) A million bytes; a
thousand kilobytes.
To be more accurate, one
megabyte actually contains 1,048,576 bytes. Since the prefix "mega" is
associated with one million, the term mebibyte
is used to define 1,048,576 bytes.
META
tag Hidden HTML code that
contains information about a Web page, such as who created the page, what
the page is about, and which keywords best describe the page's content.
Some search engines use this information to list and categorize Web pages
by topic.
MIDI Musical Instrument Digital Interface: A digital sound
file, often used to play music on Web pages.
MIME Multipurpose Internet Mail Extensions: The standard
for attaching non-text files (such as graphics, spreadsheets, word
processor documents, sound files, etc.) to email messages.
Modem A device that connects your computer to a phone line.
It transforms digital computer data into analog data; the analog data is
then sent through a telephone line to a second computer. A modem on the
receiving end transforms the analog data back into the digital format, so
that the receiving computer can read it.
mSQL Mini SQL: A lightweight database engine designed to
provide fast access to stored data.
See Also: SQL

N Netiquette The informal rules of Internet etiquette.
Netizen Derived from the term citizen, referring to a citizen
of the Internet. The term
implies civic responsibility and participation.
Network Two or more computers
connected together for the purpose of sharing resources.
Newsgroup An Internet forum at which people meet to discuss a
variety of topics. Newsgroups are typically accessed through a news
reader, a program on your computer that connects you to a news server on
the Internet.

O Operating System This is the software that manages a computer system.
Windows 95 is an OS.
P Pixel A unit of measurement for graphics or monitor
resolution. A pixel
is one dot on a computer screen. Most computer monitors are set to a
resolution of 800 x 600, meaning 800 pixels wide by 600 pixels high.
Plug-ins Software programs that enhance other programs or
applications on your computer. There are plug-ins for Internet browsers,
graphics programs, and other applications.
POP
- Post
Office Protocol: a method of retrieving email from a server.
- Point Of
Presence: a telephone number that provides dial-up Internet access.
ISPs usually
provide several POPs so users can gain Internet access with local phone
calls.
PPP Point to Point Protocol: The protocol that allows a
computer to use a telephone line and a modem to make TCP/IP
connections, connecting users to the Internet.
Protocol A standard for the exchange of information. There are
several different types of protocols (e.g., FTP,
TCP/IP) used by
various computers and software programs.
R RAM Random Access Memory: This is reusable computer
memory, available to all programs on a computer. A computer with 32M of
RAM has about 32 million bytes of memory that programs can use. RAM is
read/write memory, as opposed to ROM which is
read-only memory.
RealPlayer Client software
that plays audio and video media. Providers of news, entertainment,
sports, and business content can create audio and video multimedia
content, and deliver it online to audiences worldwide. To create your own
RealPlayer files and offer them on your Web site, your hosting service
must install special "extensions" for your account.
Resolution (Screen or Monitor) The way things appear on your computer monitor.
Resolution is measured in pixels. The
lower the resolution, the larger things appear on your screen. Most
computer monitors are set at 800 x 600 resolution, meaning 800 pixels wide
by 600 pixels high. Some people's monitors are set at 1024 x 768 or
higher. Others are set at 640 x 480. When designing a Web site, keep in
mind that your Web pages will look different to viewers depending on their
monitor resolutions.
ROM Read-Only Memory: This is a computer's unchangeable
memory. It's used to store programs that start the computer and run
diagnostic functions.

S Search
Engine A directory of Internet
content. Search engines use spiders to search
for Web pages, and then list those pages according to the content they
contain. When you use a search engine to find specific information, the
search engine provides a detailed list of Web pages that best match your
inquiry. Popular search engines include Excite, Snap, Yahoo, and Infoseek.
Security Certificate Information used to
establish a secure connection by SSL protocol.
In order for an SSL connection to be created, both sides must have a valid
Security Certificate, issued by the Certificate Authority.
Server A computer or program that manages network
resources. The term can refer to a program, or to the machine on which the
program is running. A single server machine could be running several
programs, thus providing different services to users on the network.
SMTP Simple Mail Transfer Protocol: A protocol used to
send email from one server to
another.
Spam (or
Spamming) Junk email or junk newsgroup posts.
Spam is usually some sort of advertising, inappropriately sent to a
mailing list or
newsgroup. Spam not only wastes the recipient's time, but also misuses
network bandwidth.
Spider An Internet program (used by a search engine) that
explores the Web at large. Spiders collect and index Web page addresses
based on content found at those pages.
SQL Structured Query
Language: A specialized programming language used to send queries to
databases. Many Web-based programs use SQL to store and retrieve
information about users and products from databases.
SSL Secure Sockets Layer: A
protocol designed by Netscape to enable encrypted communications across
the Internet. It provides privacy, authentication, and message integrity.
SSL is often used in communications between browsers and
servers. A
URL that
begins with "https" indicates that an SSL connection will be used on the
Web page.
During an SSL
connection, each side sends a Security
Certificate to the other. Both sides then encrypt what they
send, ensuring that only the intended recipient can decode it.

T T-1 A connection capable of
carrying data at 1,544,000 bits per
second. T-1 is most commonly used to connect LANs to the
Internet.
T-3 A connection capable of carrying data at 44,736,000
bits per
second.
TCP/IP Transmission Control Protocol/Internet Protocol: This
is the suite of protocols that defines the Internet.
Originally designed for the UNIX operating
system, TCP/IP software is now available for every major computer
operating system. Your computer must have TCP/IP software to be connected
to the Internet.

U UNIX A computer operating system. UNIX is designed to be
used by many people at the same time and has TCP/IP built-in. It is the
most common operating system for servers on the Internet.
URL Uniform Resource Locator: The standard way to display
an address on the World Wide Web (WWW). A URL is
accessed through a Web browser and looks
like this: http://www.Quickhosts.com
UUENCODE UNIX to UNIX Encoding: A method for converting files
from Binary to ASCII so that they can be sent across the Internet via
email.
See Also:
MIME

V Virus A virus is a malicious program whose sole intent is
to cause problems on a computer. There are Anti-Virus programs,
such as McAfee and Norton Utilities, created to combat viruses.
Virus
Hoax Occasionally, rumors are
started about viruses that do not exist. These are merely hoaxes.

W Web or WWW World Wide Web: This
commonly refers to the massive, global collection of hypertext
(HTTP) servers that allow concurrent viewing of Internet
data. The term "dub,dub,dub" is a shortened, spoken version of "WWW."
WYSIWYG What You See Is What You Get (pronounced
"wizzy-wig"): A program that displays a document on your screen exactly as
it would appear when printed or published online. The term usually applies
to HTML editors,
such as Microsoft FrontPage. These WYSIWYG editors can show you how your
Web page will appear online, as you're editing the document.

Z Zip Zone Information Protocol: This is a method of
compressing computer data or files into a small size, so they can be
transferred quickly over the Internet. There are programs built
specifically to zip files, such as WinZip.

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