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This part of the Internet is
as active, if not more active, as the rest of the Internet. Newsgroups, also
known as Usenet, are similar to a classifieds section of a newspaper, filled
with article after article of comments, needs, offers, but with the advantage
of it being a free bonus to the Internet. Once you have access to newgroups,
you have the ability to post and read all the different things that millions
of people have to say. Newsgroups are a public forum, with little restriction
on what people can say. To keep discussions organized, however, there is
a specific newsgroup for every possible topic, and new groups are created
daily to fill in the gaps. Groups range in material from such controversial
concepts as politics and religion, to house design and gardening. People
ranging in expertise from experts to novices frequent these groups, sharing
all the information they can. Newsgroups have also been used to distibute
files. These files are also varied in type, as they can be scanned photographs,
audio files, computer programs, or any number of other non-text format. However,
it is important to remember that most of these groups are not moderated,
that is, anyone can post to these groups. Opinions can become very heated
and offensive terms may appear. When reading messages off of these newsgroups,
it is important to have thick skin, and an acceptance of the fact that there
are many people in the world that have a propensity to swear, and this will
be reflected in their articles. Additionally, there are newsgroups that contain
explicitly violent, racist, or sexist discussions, but these groups can be
easily determined by their names. It is ultimately the choice of the individual
on whether or not he or she is prepared to deal with newsgroups. If you are
unsure of whether you feel mature enough to handle adult themes, then be
certain of the newsgroup topic you are about to browse before you actually
do so.
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To use the newsgroups, you need three things: server information, a newsreader
program, and a general guide to the groups.
Server Information
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Server Name
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You must get this from either
your ISP, short for Internet Service Provider, or an outside company. Most
ISPs have a news server of some kind, that have access restricted to current
customers only. Some news servers are unacceptable, whether from lost
articles, slow connection, too few groups, or simply non-existent, so
there is a business to be made providing customers access to a third-party
news server. People looking for a suitable news server have several choices
as quite a few companies exist solely to provide news server access, and
even local ISPs will provide access for a nominal fee. A few choices include:
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Airnews
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$4.95/mo.
or more |
Airnews, run by Internet America, has an article
lifespan of over a week, meaning that old articles are kept on the server
for at least that long. However, articles are occasionally lost. The price
is for non-binary groups only. Binary access costs $9.95/month minimum.
There is no download limit, but there is a data speed limit.
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Newsguy
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$5.95/mo.
or more |
Newsguy provides a faster connection rate than
Airnews, but has fewer groups and a shorter article lifespan. However,
articles are very rarely lost from this server. The listed price only allows
10 MB of information transferred per day, which usually isn't enough for
binary access. A $12.95/month plan gives 500 MB of bandwidth per day.
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Google Groups
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free
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This is a public access server originally known
as Deja News. It can be accessed through directly through the web. Binary
attachments are automatically deleted from articles, so this server is
only useful for text discussions.
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Yahoo! Listing
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varies
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Yahoo! has a listing of many available servers
beyond the three I have listed. For each server you consider, find out
the cost, the limits, and the newsgroup list for that server. Not all servers
have the same listing.
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User Name and Password
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These are given by the provider.
In the case of public access servers or those provided by your ISP, there
may not be a need for a user name or password. Keep them on hand if you
have them, just in case.
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Newsreader Program
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In order to browse the newsgroups,
you must have a proper newsreader. Although many web browsers now provide
a functional newsreader within the program, these usually are too awkward
to properly view, save, organize, or filter articles. Depending on your
needs, you may need a simple reader, or a more powerful design for massive
downloads. If you wish to download lots of files, you will need a reader
that can decode binary attachments.
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Simple Newsreader
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These will read text articles,
but have poor or no ability to decode binary attachments. For those that
simply wish to chat about various things and don't want to bother with files,
this is the best choice. You can always find a binary-capable newsreader
at a later date.
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Newsreader with Binary File Capability
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The reason a decoder is needed
is because Usenet cannot view binary data; it can only deal in simple text-only
messages. Binary files that are sent directly without first converting them
to text corrupt and become nothing more than incomprehensible garbage. So
a few algorithms have been created that convert binary files, such as images,
audio, executables, etc., into a coded text-only file. The most common encoding
types are UUencode , MIME, and BinHex , in decreasing
order of usage.
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| ASCII file |
This is a file that is composed entirely of text.
There are no images, no special formating, no programs, or anything else.
Only ASCII characters
are used, nothing more. This severe restriction on the design allows
this type to be a universal standard, regardless of what type of machine
uses the file.
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| binary file |
Images, movies, audio files, databases, archives,
and thousands more types fall under this category. Basically, if it is not
an ASCII file, it is a binary file.
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| UUencode *.uu *.uue |
This type is easy to detect as each line of text
begins with an "M" character and each line, except for the last line, is
exactly the same length. Often it will begin with a line that reads "begin
644" or some other 3-digit number. This is the best choice for posting
non-Macintosh binary files to newsgroups.
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| MIME *.mime *.mim |
This is a little harder to detect, as it does not
have a specific organization to its encoding. However, it usually begins
with a line that contains "mime" within it somewhere. Unlike UUencode
, MIME does not encode text files, and instead attaches them to the
end of the code without conversion. This encoding is used most often by
web browsers. When sending messages by e-mail, which also only accepts ASCII
text, this is the best choice.
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| BinHex *.hqx *.b64 |
When viewed in a simple text editor, BinHex
is seen as simply encoded text with no headers or descernible
markings. The only way to tell if a text file is BinHex encoded
is by running the text file through a decoder and seeing if it comes out
as a binary file. This encoding method is not used very often today outside
of the Macintosh operating system.
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Once a file is encoded, it
can then be posted onto a newsgroup. As binary files are often very
large, most posters split the file into smaller chanks, with a "[Y/X]"
listed in the article subject, with X being any integer greater than 0, and
Y being any number from 1 to X. This allows many servers unable to handle
large articles from losing files or file segments. Many servers today can
handle articles over 20,000 lines, but most experienced posters limit themselves
to only 10,000 to avoid overflow. These parts must then be collected by
a user and decoded. There are three ways that binary files can be decoded:
manually, automatically, and in-line.
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Manual
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All of the parts of the encoded file are appended
in order and saved to a single text file. For most news programs,
this would mean simply selected all the parts in the appropriate order and
then saving them as a single batch job. Any extraneous text, such as header
information, must be deleted by hand as this would cause an error in the
decoding process. Once the file has been "de-boned" of extra text, it can
then be passed through a UU, MIME, or BinHex decoder, chosen by examining
the code for the clues previously listed. This method for decoding is tedious,
and can very often end in failure due to deleting the wrong line, or overlooking
a single header. Only the very proficient should attempt to decode files
this way, and even then only when necessary.
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Automatic
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This method is the most common and by far the fastest
and easiest to do, although it is not totally automated as the name suggests.
All the segments of the file are selected from the newsgroup and then the
newsreader is commanded to download them; the coded text is decoded during
the download process. Most binary-capable newsreaders have this function,
and nearly all of the work is done for you. However, a transfer error in
the middle of a download will cause a decoded file to corrupt.
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In-Line
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This method cannot be used with files that have
multiple segments, but only for single-article files like small images.
In-line means that when the article is opened to be read, any binary attachment
is decoded and placed in-line for the reader to view, save, etc. This process
is used with nearly all web-browser-based newsreaders and many of the
standalone programs.
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A combination of the Manual
and Automatic methods can be performed, and I have found it to be very effective.
Many newsreaders have the ability to create message boxes where you can save
articles for later viewing. Create a message box named "binaries" and transfer
the various segments of the encoded file to the new box. If a transfer times
out, it will resume where it left off, saving articles only when they are
successfully downloaded. Once all the segments are downloaded to the box,
you can examine the file for any missing segments, and you can decode the
file without worrying about tranfer corruption. Once the file is downloaded,
you can delete the now unnecessary articles.
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The most popular news readers
can be found at Download.Com
- go to Internet and then to Newsreaders for all the programs available.
Of course, if you have a PC, you can just choose my personal favorite:
Xnews -
Item #9 at Geocities
This is the reader I currently use, with excellent
capability for binary file extraction and multiple-server access.
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Guide to the Newsgroups
Hopefully, you've gotten all of your settings correct and are now
browsing Usenet. I have listed a set of newsgroup prefixes that
may help you find what you're looking for. Each group usually has
an FAQ, which can often be found with a search engine. The FAQ for
each group details appropriate and inappropriate discussion material and
expected conduct if and when you decide to post a message.
| alt.* | These are what are referred to as the "alternative" newgroups. This is simply because the topics are so varied that there is no specific category that they all fall under. This area is mainly reserved for topical, often heated discussions. |
| alt.binaries.* | This is an exception to the discussion rule. If you need a file, this is where it will be found. Videos, audio, pictures, and software are all here. If it isn't available now, ask and it will probably turn up in a few days. |
| alt.fan.* | For fans of television shows, pop idols, and even political figures. General gossip occurs here, but most of it is tempered by the more cynical fact-finding readers. |
| alt.games.* | Not just for computer games, this section has groups about the intricacies of chess, the trials of soccer play, and pretty much any kind of game you could play. |
| alt.music.* | From singers to musicians, from songwriters to composers, this area covers the musical aspects of the internet. Audio is not posted here, as the alt.binaries.sounds.* section already covers that topic. This is reserved for verbal discussions. |
| alt.politics.* | Politics are a major concern for a great many people, so naturally there would be a section reserved for this controversial subject. Government issues, political assassinations, revolution, and even specific |
| alt.religion.* | Where there is politics, there has to be religion. For those not keen on discussing spiritual matters involving deities, there is always the "alt.philosophy.*" groups. |
| alt.sex.* | This section involves some discussion very more mature themes, but much of each group is filled with pornographic spam. Some groups such as "alt.sex.advocacy" may be worth perusing as such groups may have discussions concerning opposing viewpoints on this topic. |
| alt.sports.* | Sports is a national pasttime for many countries, and this is reflected in the Internet. All the major sporting events, and some minor ones, too, are covered here. |
| alt.support.* | Life isn't always wonderful, and some people need a shoulder to cry on. This section of Usenet acts as an online support group, allowing strangers to come together on equal grounds and talk frankly about their problems. |
| alt.tv.* | If a show has been popular, and sometimes even when it's just been really bad, there has been a group created for it. |
| rec.* | Recreational groups, aimed at discussions about hobbies, art, music, games, gambling, sports, radio, and many more topics too numerous to be listed here. |
| rec.*.marketplace | This is an auction/sale section where people can trade or purchase items appropriate to the group's title. It is important to remember that fraud can happen, so be careful when making purchases in an unregulated area like Usenet |
| (country).* | The English-speaking world is not the only peruser of usenet, and there is a section for foreign discussions. If you are multi-lingual, this would be a good place to hone up on your skills. Each country has its own code, similar to the codes used in web addresses. For example: "de.*" denote the German groups and "fr.*" denote the French groups. |
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All material on this page is copyright 2001 by Tylan Watts. Permission is given for reproduction in part or in whole provided proper credit is given to the author.