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HALIFAX AREA
PERSONAL COMPUTER SOCIETY
NEWSLETTER MAY 1995
Meets 4th Sunday of each month, 7:00 pm
Nova Scotia Community College
Institute of Technology Campus (NSIT)
Leeds Street, Halifax, N.S.
28 MAY MEETING
Intro Topics
- Windows Feature - Bill Marchant
Feature Topic:
- WordPerfect Update -Guest Speaker:
Agnes Ballatyne - Novell Applications Group
IN THIS MONTH'S ISSUE:
Announcements
Report From the Chair
An end of year update on the Society
What Might Have Been
This series on a look back in time concludes with part five
Leaving Home - on the Information Highway
More Internet info from David
Thoughts on; Subdirectories
Managing these using Windows
The Newsletter
A few notes about this document
Meeting Schedule 94/95
Dates for the rest of the year
GENERAL INFORMATION
This document is mailed to all paid up members and to anyone who
has attended a meeting within the past three months. Yearly
membership dues are $15.00. The text of the newsletter is
available on ATAB 435-0751, (8N1) and other local bulletin
boards.
Society Mailing Address -
P.O. Box 29008, Halifax N.S., B3L 4T8
Executive
Chairperson - David Potter
Vice-Chair - Andy Cornwall - 861-4503 (h)
Secretary/Newsletter Editor - Colin Stuart - 461-0370 (h)
Treasurer - Garth Bennett - 492-3368 (h)
Disk Librarian - Thayne MacLean - 461-0082 (h)
and but not least Norman DeForest, Henry Hill, Arthur
Layton, Rob MacCara, Bill Marchant, George Richards, and
Diane Smith
ANNOUNCEMENTS
We have a number of announcements in this
month's issue.
Last Planning Meeting
The last planning meeting was held on May 1st. In attendance
were Norman DeForest, Henry Hill, George Richards, David Potter,
and Les Currie.
The next planning meeting will be held on the 5th of June, at
8:00pm at the Institute of Technology Campus (NSIT), Leeds Street
in Halifax. This will also be our first Annual General Meeting.
For more details, see the announcement on this topic on the next
page.
Next Meeting Topic
The main presentation for May will be by Agnes Ballantyne who is
the local representative for WordPerfect. As you know,
WordPerfect is now a part of Novell, and Agnes will have
information about the latest products from that company. We
should look forward to a very entertaining and informative
evening.
First Annual General Meeting
Our first official year end was April 30, 1995 and our Annual
General Meeting is scheduled for June 5, 1995 at N.S.I.T. Leeds
Street, Halifax, N.S. at 8:00 p.m.. Members wishing to place
anything significant before the meeting are requested to contact
any of the executive at or prior to the regular monthly meeting
to be held May 28, 1995.
The meeting will include some discussion about special
promotional events including ticket draws that might be held next
fall; the selection of an executive group, a financial and
membership report and then adjournment to hold our regular
planning meeting.
All members are encouraged to attend the Annual General Meeting.
We ll try to serve coffee.
Society Draw
There will not be a draw at the next meeting.
Membership Expiry Dates
For those of you who are not already aware, the membership expiry
dates are printed in the upper right corner of your newsletter
mailing label. If you wish to continue to receive this
newsletter and know what interesting meetings are coming up, you
either have to renew ($15 per year) or come to the meetings and
put your name on the list that is passed around.
OS/2 Users Group
Meets the second Tuesday of each month at 7:00 pm.
Those who are interested in attending should contact Carey Rolfe
at 462-4551 or E-Mail crolfe@fox.nstn.ns.ca for date and time
confirmation.
WordPerfect Users Group Meeting
Meetings of the Atlantic Canada WordPerfect User Society are held
on the third Wednesday of the month at 6:30 pm.
For more information contact:
Therese Mackintosh, 435-5456.
Advertising and Want Ads
We don't charge for small individual want ads. That is any
Society member or other interested person with some computer
related item that they wish to sell, trade, or give away can
contact the editor to place an ad in the newsletter. We would
expect that more commercially oriented advertising provide the
Society with some remuneration for carrying the ad.
An ad will normally only appear once but let me know if you need
it repeated. Ads can be given to me at meetings or give me a
call two weeks to ten days before the next general meeting
(newsletter deadline).
REPORT FROM THE CHAIR
This has been a very eventful year for the Society...
1) we have registered as a society,
2) started selling tickets and holding draws for computer related
items at the monthly meetings and
3) have established a presence on the Internet through the (now)
Chebucto Community Net.
In the process we have increased our presence in the community
and enjoyed a modest increase in membership. Although this year
has seen a number of changes, in many ways we are a very laid
back group. We have a core of regular members many of whom have
been attending meetings for years and a planning group that could
be described in much the same way.
The opportunity exists to expand our group activities into other
areas such as special interest groups but it will require
members step forward and express an interest in additional
activities to drive the process. I would encourage all members
of the group to make their interests known and assist in any way
possible to make group activities as interesting as possible.
We now have the ability to raise funds through ticket sales and
draws, this potential revenue could be used to bring in guest
speakers or send members to conferences... (at a recent computer
show, Bill Gates (Microsoft Boss) met privately with
representatives of user groups...) we could be there too!
In closing, I would like to acknowledge the volunteer effort that
members of the society make... especially in organizing meetings,
managing the finances, and disk library and publishing the
newsletter. Many hands certainly make the work go easier and I
would like to encourage the assistance of all members in our
group activities.
Respectfully submitted.
David L. Potter
Chair
WHAT MIGHT HAVE BEEN - PART FIVE
by Garth Bennett
Having looked at three different machines over the last few
Newsletters, let's now have a look at the operating system which
kept them going. The wealth of the computer software companies
is directly proportional to the acceptance of the operating
systems they develop. This is why IBM is doing their thing with
WARP and OS/2 and Microsoft is running like hell to get Chicago
(Windows95) out. One can only imagine the intense pressure on
its project manager. Those quiet enjoyable Monday morning
meetings with Bill Gates must be a joy. No wonder there has been
such a rise in Pepto Bismol production.
Originally, from this series' point of view, there was Digital
Research and its CPM operating system for 8 bit machines. The
founder, Gary Kildall, a former Navy guy, wrote the system to get
these new little machines talking with all the peripheral devices
(disk drives, monitors etc). Digital Research (DR) quickly grew
and became, to those times, what Microsoft is today. It provided
tools for the public and specifically programmers to make the
computers do things. They produced compilers and operating
systems and specialized tools for programming..
The story goes that IBM first asked DR to come up with an
operating system for its soon to be released 16 bit machine. The
story is lost in the mythology of computer history but Gary
Kildall was either busy flying his private plane the day IBM came
calling or didn't feel his company had the time to tackle this
project with the others they had on their plate. One of the DR
Marketing Vice Presidents said it all "We consider it a corporate
misstep".
The similarities between Microsoft's MS DOS (purchase from Seattle
Software company and upgraded) and CPM for the 8 bit machines are
two numerous to mention. It is those similarities that make
people shake their head when they read and hear of the latest
copyright infringement lawsuit that Microsoft has launched. For
the better part of a year it was a battle between DR and
Microsoft as DR quickly produced CPM/86 for 16 bit machines.
Unfortunately, for them, IBM was selling PC DOS for 50 dollars
while they were offering CPM/86 for 220. Again the public got a
chance to vote with their pocket book. CPM/86 was later named
DR_DOS and now stands at Version 7.
Microsoft and IBM stayed together until the early 90's and
developed additional versions of PC/MS_DOS while DR tried,
valiantly, to get into the mainstream of operating systems. In
the mid eighties, with all the action centered around Windows, DR
started to develop a GUI which was called GEM. Again slow
reaction to marketing situations left the product behind and not
much has been left with the exception of its use as a OEM front
end on Packard Bell and Magnavox.
With the sale of DR to Novell it looks as if Version 7 will be
the last and it will be a battle between Microsoft, IBM and some
new, yet to be announced contenders in the battle for our
operating system dollar.
In wrapping all this up if things had gone differently with a few
changes at head offices in computer companies around the world,
today I could be writing this on a Computer powered by a
downstream generational chip from the Z80, on a computer built by
Radio Shack and using Wordstar Version 20.5. under the Digital
Research DOS which would now be the owner of Novell instead of
the other way around. Not quite sure if we would be any further
ahead but all those years with CPM could be put to better use and
I might be able to use more of those old SuperCalc templates.
Biblical Bits #20
-- First lesson of PASCAL --
when I BEGIN I will also make an END 1 Samuel 3:12
LEAVING HOME -
(on the Information Highway...)
by David L. Potter
For those who haven t tried Internet yet... here are two good
reasons for hitching a ride:
1) you can learn more about things that interest you, and...
2) you can meet others that share that interest
The most amazing thing about the Internet is that I can, in
confidence, offer these two reasons without qualification. Not
only will you find coin and stamp collectors but historians,
genealogists, philosophers (modern and classical), antique car
buffs, collections of tasteless and truly tasteless stories and
jokes, dead languages, food, medicine (and support groups),
religion, sex, music, military analysis, boasts and rumour...
computer software and hardware, the list goes on and on and grows
and grows every day!
Special interests are most accessible through the Usenet News
which is one of the big four services available. (The others
being e-mail, file services such as FTP and, documents services
such as the World Wide Web.) It should be noted that Usenet
employs an e-mail type interface and that it is possible to
send and receive binary files via newsgroups.
There are literally thousands of newsgroups each of which focus
on a more or less specific topic. These newsgroups are simply
groups of messages that circulate over the Internet, so many
newsgroups, in fact, that most Internet providers offer only a
portion of the newsgroups available. If you have an Internet
account with a Internet Service Provider that offers Usenet
Newsgroups you may be able to request a particular newsgroup.
This is a good question to ask a service provider before you sign
up.
When you sign up for an Internet account you will usually find
you have been subscribed to a few sample newsgroups. The first
thing to do is to find out how to browse the available newsgroups
or search for a particular newsgroup. The procedure will vary
depending upon the software you are using... Chebucto Community
Net wants you to yank in the full list of newsgroups which
you can then browse using the page down command (it will take a
while to browse the list!) Or search using the / key to
initiate the search and then enter a text string to search on.
When you find a newsgroup you would like to subscribe to press
s . To unsubscribe use the u command with the cursor
positioned over the newsgroup you want to delete.
The more general the focus of a newsgroup the greater the amount
of message traffic that occurs conversely the narrower the focus
of a newsgroup, the higher the signal to noise (more content).
All newsgroups will enjoy their share of visitors who think
Barney Sucks or pointing out some of the more subtle aspects of
John: 3,16.
Newsgroups utilize a local news server software program that
manages the flow of messages. Messages arrive from points afar
and are sorted according to newsgroup, and thread (several
massages on the same topic), in addition, the news software
tracks which newsgroups _you_ have subscribed to, ...which
messages _you_ have viewed, and presents you with unread
messages when you invoke the newsreader. After you have viewed a
message it is marked as read and not presented to you again
unless you specifically ask for all messages. Some users find
this disconcerting especially after they have composed a witty
reply and find that their art has disappeared .
News software will allow you to reply to a posting. This reply
will be sent out to all other Internet sites that offer this
newsgroup. You should also be able to send a private e-mail
reply directly to the individual who posted a message. For the
brave of heart you can post your own message. Most news software
offers additional features which I will leave for you to explore
yourself.
Most Usenet sites, archive postings for several days, weeks,
months depending upon the amount of file storage available. In
addition, there are several sites that archive all Usenet
postings in one or more newsgroups. It is also possible to
search these archives for the e-mail address of individuals who
have posted (if you know a friend who has an interest in model
rockets, a search may find that they have posted to Usenet and
provide you a working e-mail address!).
Participation in newsgroups is guided by a series of conventions
that have developed over the years. The strongest disfavour is
reserved for individuals who post off-topic. This includes
commercial postings, get-rich quick schemes, and postings from
individuals strongly opposed to issues near and dear to the
hearts of the regulars . Good Internet citizens, listen twice
before speaking. Good citizens also search out the FAQ
(frequently asked questions) that are associated with most
newsgroups in an effort _not_ to ask beginner questions for the
umpteenth time.
Newsgroups represent one of the most accessible Internet
services. The software is relatively easy to use and newsgroups
effectively provide the key to the highway through newsgroups
that focus on other Internet Services. Two newsgroups worth
following by news users are:
news.answers (regular postings of frequently asked
questions from many newsgroups)
news.newusers.questions (Questions and answers for new Usenet
users)
Next month, if the creeks don t rise, mailing lists that take the
focused discussion of newsgroups one step further...
THOUGHTS ON SUBDIRECTORIES;
by W.T. Marchant
Introduction
It has occurred to me that the time has come again to review for
our new users some of the commonest DOS commands, but since the
use of Windows is now so widespread, there is a need to look at
these commands from the point of view of the Windows user as
well. That is to say, if the DOS command CD changes directory,
how can we do the same thing in Windows... Or can we... Or do we
need to??? Anyway, the next few contributions from me will be an
attempt to cover some of this material.
1. Subdirectories exist primarily on hard disks as a means of
organizing the storage of data and programs. They can also
be used on floppy disks when required.
2. Subdirectories generated by both DOS and WINDOWS are the
same, and are completely compatible one with the other. A
subdirectory can be created in DOS and used by Windows as
easily as it can be created in Windows and used by DOS.
3. The main subdirectory on any disk is called the ROOT. This
is indicated by the drive letter followed by a backslash.
Thus C:\ indicates the root directory of the C drive on your
computer. The root directory will contain any files (both
data and program) which are placed there, as well as other
subdirectories which grow off the root.
4. The easiest way to see the structure on your computer is to
use windows. Put the mouse cursor on the Main icon and
double click the left mouse button, then select File
Manager and do the same. The result will be a screen
showing the subdirectory structure (sometimes called the
directory tree) on the left, and the files in the selected
subdirectory on the right. If your screen does not look like
this, you must select View with your mouse, and then
select Tree and Directory from the pull down menu. You
can move to any subdirectory in the tree by moving the mouse
cursor to it and clicking the left mouse button. When you
do this you will notice the files on the right side will
change. These will be the files in the subdirectory that
you selected.
5. Another way to see the structure is to use DOS. Leave
windows. When you have done so you will have the DOS prompt
on your screen. If this is the root directory type TREE
at the prompt, and the structure will be revealed. Chances
are rather good that you have enough subdirectories that
they cannot all be seen on the screen at the same time. Use
the special DOS command TREE | MORE . This will cause the
list to stop when the screen is full. You press any key to
get the next screen full. The | symbol on most keyboards
is above the Enter key and to the left of the Backspace key.
You have to use the Shift key to get it. For some reason,
the symbol on the keyboard is shown as a broken vertical
dash instead of one continuous dash, but it is the same
symbol.
6. Subdirectories tend to be specialized. There may be a
subdirectory for each different game or application program.
This permits DOS or Windows to find all the elements of the
application easily without having to look all over the place
for them.
7. Windows has its own subdirectory. You will also notice that
some subdirectories contain other subdirectories as well as
files. This is all part of the organization that makes it
possible for hundreds or even thousands of files to exist,
and still be easily found and used. You will see a file
name in one subdirectory, and another file of the same name
in another subdirectory. This is one of the advantages of
subdirectories. Since the purpose of many files is
indicated by their names, it is easy to want to use the same
names over and over. It is not permitted to have two files
of the same name in a single subdirectory. DOS and Windows
would have no way of knowing which one was which.
8. When a new program is put into your computer it is
INSTALLED usually by a program called INSTALL.EXE. The
install program will make new subdirectories as necessary
for the new program and place the required files in them.
You may find an INSTALL.EXE file in several different
subdirectories.
9. Sometimes it is necessary for the user (that s you) to make
a new subdirectory or to remove one. There are three DOS
commands relating to subdirectories that you should know:
They are MD, CD and RD. These three commands are also
known respectively as MKDIR, CHDIR and RMDIR. The use of
the short form is encouraged if only to save typing.
10. The CD command will be used the most so we will deal with it
first. CD means Change Directory. If you are at the root
of your C drive, the prompt should look like this C:\> .
To change to the windows subdirectory, the command at the
root would be CD WINDOWS . Don t forget the space between
the CD and WINDOWS. The prompt would then look like this
C:\WINDOWS> indicating that you could now deal with files
in the Windows sub directory. To get back to the root, use
the command CD\ . The prompt will change back to C:\>
indicating that you have again changed subdirectories.
11. To make a new subdirectory, you use the command MD
followed by the name of the new subdirectory. Thus, if you
need a new subdirectory at the root directory, ensure that
you are at the root. Remember the DOS prompt looks like
C:\>. Type MD NEWDIR or whatever name you want to use.
(We will cover file names in another session. For now, stick
to simple names of eight letters or less.) DOS will return
the original prompt. To show that you have made a new
subdirectory use the command CD to use it. Type CD
NEWDIR . The prompt should now look like this C:\NEWDIR>.
This is your new subdirectory.
12. The command to remove (destroy) a subdirectory is RD. While
you are in your new subdirectory you might try to remove it.
You will find that you cannot do so. At the NEWDIR
prompt, type RD NEWDIR . You should get the response
Invalid path, not a directory, directory not empty . This
doesn t mean that all three of these things are wrong, just
that one of them is. In this case Invalid path . (We will
cover PATH in another session.) To remove a directory you
must not be using it. So change back to the root, and
repeat the RD command. This time it should work.
13. You should not have to make or remove directories very
often, but you should know how to do it. It is a little
easier in Windows so lets look at that now. Back in
Paragraph 4 I told you how to get to the Windows File
Manager, so do it again now.
14. You have the Tree on the left, and a list of files on the
right. You can move up and down through the tree by using
your up and down arrow keys. And you can move from the right
to the left panel by pressing the Tab key. You may have to
press the Tab several times to get from side to side, since
it also stops a several other places on the way. You can
also use the mouse to navigate these windows, just click on
the window you want to use.
15. To make a new subdirectory, be sure you are in the directory
tree side of the screen, and the root directory symbol is
highlighted. With your mouse, select the FILE item in the
menu at the top of the screen. Then Create Directory from
the drop down menu which appears. A dialog box will then
appear and ask you to type the name of your new
subdirectory. Type NEWDIR or some other name that you
like and either press the Enter key, or click OK with the
mouse. You will see the new directory name appear in the
directory tree, proving that you have just created it
16. To change directories in Windows File Manager, you merely
put the mouse cursor on the directory of your choice and
click. The name will be highlighted, and the file list on
the right side of the screen will be displayed. Of course
if you select your new directory, there will be nothing in
it, since nothing has been put there.
17. To remove a subdirectory in Windows, highlight the name with
the mouse and then select the File item from the top menu.
From the drop down menu select Delete . You will be shown
the name to confirm. You select OK. Windows then asks if
you are sure. You select Yes . In windows, be careful
deleting subdirectories which contain files, because the
files will also be deleted. Windows will ask if you wish to
delete the files, but sometimes it is easy to give the wrong
answer. Just be careful. In your case there are no files
contained in the subdirectory, so Yes is the right answer.
18. To make a new directory under another directory, repeat the
routine from paragraph 15, but make sure the subdirectory
which is going to be the new parent is the one you
highlight. That s all there is to it.
ABOUT THE NEWSLETTER
Newsletter Articles
We are almost always in need of good articles. In the past
couple of months I have received articles from several members
thus enabling me to take a short break from writing. If anyone
has something that they feel would make a good article, an
interesting story to tell, or even a good meeting topic, please
don't hesitate to pass it on.
Articles can be submitted in almost any format, ASCII text, AMI
Pro, MS Word, Windows Write, WordStar and of course WordPerfect.
How does one get an article to me? Various ways are available.
You can bring it to a meeting or give me a call and upload it to
me. If you are on the Chebucto FreeNet, Internet, or any type of
e-mail system that has a gateway to the Internet, you can send
something to me via the internet to where I work -
hlfxtrad.educ.stuartce@gov.ns.ca
It does work, that is how a number of articles in previous
month s editions were received, but if you are sending a file
attachment to your message, it should be UUencoded and not a mime
attachment.
Newsletter Production Notes
As usual , for those who may be interested, the newsletter was
formatted this month with WordPerfect for Windows 6.1 running on
either a 386SX-25 or a 486DX-33 (each has 8mb of RAM). Much of
the clipart used is from Novell (formerly WordPerfect)
Presentations 3.0.
The original was printed at 600 dots per inch resolution on a HP
Laserjet 4M. If I don't have access to this printer then we
print it on an Okidata 850 at Bits and Bytes on Queen Street in
Dartmouth where they allow the Society to print the originals at
no charge.
The main body of the newsletter is set in 10 point Palatino with
the article headings being 14 point bold. The title on the first
page is ITC Zapf Chancery Medium Italic 19.2 and 16 points.
There was a few less copies made this month compared with the
last few months, with about 85 copies produced of which around
just over 70 were mailed out. Any extra copies from the previous
few months issues that I have will be brought to the next meeting
for those who are new to the group or may not be in regular
attendance.
I do have a complete set of all the previous newsletters and if
someone wanted to look through these, let me know and I can bring
them to the next meeting.
MEETING SCHEDULE - 94/95
Only two more meetings left. The dates for these are listed
below.
28 May
25 June
The planning meetings are normally held on the second Monday (8
days) after the general meeting. They are also located at NSIT,
normally in a small boardroom to the left as you come in. Anyone
is welcome to assist in the planning of future meetings or
events.
Any changes to the scheduled dates will be announced where
possible at the regular monthly meetings and/or in this
newsletter.
Forward to: June 1995 Newsletter
Back to:April 1995 Newsletter
Go to the: Newsletter Archive