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PC Advisor 1996 August
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PC Advisor August 1996.iso
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tech-hlp.txt
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1995-10-22
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Terminology Used In BDK Service Guides (Glossary)
Baud Rate: A technical term used to describe serial data transfer rates;
see bits per second (BPS).
BBS: Abbreviation for Bulletin Board Service.
Bits Per Second (BPS): This is a measurement of serial data transfer rates;
see serial port.
Bit: This is a binary digit number system using 0 and 1. This is the
smallest unit of information recognised by a computer. Several bits
make a byte.
Byte: Several (usually eight) binary bits of data grouped together to make a
character or digit.
Data compression: In modem communication, a technique whereby the data
passing from one modem to another is compressed for
faster more effective throughput from point to point.
In file archiving, a technique whereby files stored
within an archive are compressed to take up less disk
space.
Disk cache: A software program that puts aside Random Access Memory (RAM)
to store frequently accessed data and program instructions.
Domain address: This is the syntax of addressing used to e-mail from one
Internet user to another; for example,
your.name@Bureau-dk.co.uk.
Domain name: The portion of the e-mail address to the right of the
AT sign(@) which is usually the companies name or niche;
for example, Richard @Microsoft.co.uk. Richard is the user
name and Microsoft is the domain name.
Door: A mechanism by which members of a BBS can shell to the operating
system and execute a program external to the BBS software.
DOS: Abbreviation for Disk Operating System. Provides a Personal Computer
(PC) with access to itÆs internal and external peripherals and
programs. This standard operating system was developed by Microsoft
Corporation for IBM compatible PCs (MS-DOS).
Download: The act of electronically transferring a file from a remote
computer system to your computer system.
E-Mail: Abbreviation for electronic mail. Messages in electronic form that
are sent by one person to another.
Error correction: In modem communication, a technique whereby data transfer
errors within the data connection itself (between two
modems) are automatically and transparently corrected.
File enclosure: A computer file that is associated with an electronic
message on a BBS or On-Line Service so that the reader
can download the associated file.
Freeware: Computer software for which the author retains copyright,
but that is allowed to be copied freely without obligation
to the author.
Gateway: Term used to describe a mechanism by which two dissimilar
technologies are linked together for communication.
Host Mode: An operating mode of a modem communication software package
that accepts incoming modem calls.
Internet: The Internet in simple terms is a hybrid network. Many
different government, educational and commercial organisations
networks connected together via main communications service
providers such as BT and AT&T. The Internet is an excellent
source of information and data which can be collected from
around the world. The Internet also provides the ability to
send and receive electronic mail, documents, files and
compressed applications to and from places all over the globe.
The Internet can be accessed directly with high-end technology,
or for more cost affective solution access can be gained via a
service provider.
LAN: Abbreviation of Local Area Network. This is a system which provides
the ability to connect multiple computers via cabling to share
available resources such as printing, applications and data.
Memory manager: Software that manages the allocation of PC system memory.
Modem: Originated from MODulator/DEModualtor. A modem provides the
ability to connect a computer to a telephone line through a serial
data cable.
Network Operating System: The software that controls a local area network
and provides various LAN services; abbreviated
as NOS.
News groups: These are message areas on the Internet that contain
information on specific topics for Internet members to read
and contribute to if desired.
Novell Netware: Novell is the company who created Netware, a Network
Operating System (NOS) for Local Area Networks (LAN) and is
currently one of the most popular solutions.
Off-line mail reader: This a method in conjunction with special software
whereby members of an on-line electronic mail (E-Mail)
system like BDK, can connect to the host via modem,
download new messages to their PC, disconnect once
the transfer is complete and then read the message
off-line at their convenience. This also applies to
sending new messages whereby a member can compile new
messages while off-line and when ready dial the host,
add new compiled messages and at the same time receive
any new messages. Off-line mail readers reduce the amount
of connection time and add excellent convenience when
reading and compiling messages.
OS/2: A graphical multitasking operating system written by IBM for the PC
platform.
PC: Personal Computer. Computers are information processing machines
which input and output data under the control of a stored program.
Public-domain software: Software to which the author does not retain copyright.
True public- domain software can be used, changed,
sold, copied, distributed without obligation to the
author of the software.
QWK: File format used by QuickMail off-line mail reader
systems, QWK is a de facto Industry-standard off-line
mail-reader format. De facto are created when
something is so popular it becomes a standard.
Serial Port: Input/Output port in a computer through which data
is transmitted and received one bit at a time; see
bit.
Server: The Server is a means of providing the workstation
the ability to share data, printers, electronic
messaging (E-Mail), faxes and other network devices.
The server has other responsibilities such as data
security, application storage and gateway facilities
to connect to other remote services or networks such
as the Internet.
Shareware: This is computer software that the author allows to
be freely copied, used and evaluated at your own
leisure. If a user of the software finds it to be
of any value, he or she can make an investment to
register the copy and usually in return receives a
fully licensed version with documentation, a technical
support agreement and the advantages of obtaining any
further updates or revisions to the software.
Sysop: Abbreviation of SYStem OPerator. This is the person
who is responsible for technical administration of a
computer system or computer related service.
Terminal: In a PC environment in conjunction with modem
software, this is referring to which screen type you
wish to use on your computer when receiving
and viewing output data from a remote computer via a modem.
UNIX: A popular multitasking operating system originated by AT&T bell
labs.
Upload: This is the act of electronically transferring a file
to a remote computer system from your computer system.
UPS: Abbreviation for uninterruptible power supply.
A device that compensates for minor fluctuations in
electrical power and short-duration power outages.
This means a computer systems integrity will not be
affected during short loss of power or sudden
increases. Plus the hardware is protected against
power spikes and lightning strikes.
UUCP: Abbreviation for UNIX to UNIX copy program.
A mechanism whereby electronic mail can be passed
from one system to another. Used primarily
in conjunction with the Internet.
WAN: Abbreviation for Wide Area Network; see Wide Area
Network.
Wide Area Network: A data communications network designed to serve an
area of hundred or thousands of miles. WANs are
generally implemented by linking together several
remote Local Area Networks through the use of gateways
and bridges over dedicated telephone lines.
Windows: A graphical multitasking operating environment for the
PC platform.
Workstation: In a LAN environment this is a PC connected to a
network via special software, hardware and cabling.