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Compact Data Disk Formats
Over the past few months, some members have been
unable to read software provided on CDs by our librarian. This is
believed to be due to the fact that the CDs were written by new CD
drives which write in the "packet" format. Some older CD drives cannot
read disks in this format. They require disks written in ISO 9660
format. Many modern CD Drive software packages, Adaptec's CD Creator
(DirectCD) among them, are capable of reconfiguring a "packet-written"
CD to the ISO 9660 format. However, DirectCD writes to ISO 9660 Level 3
interchange only, which may not be readable in DOS or Windows 3.x, but
require Windows 95 or higher
Two articles on the subject are included in
the Hardware section of this issue. While these articles may be of
limited interest to beginners or those with new CD-ROM hardware and
software, several of our long-time members, who own CD drives more than a
couple of years old, may benefit from a better understanding the
problem and know enough to ask for a CD in a format compatible with
their CD drives. There may be other nuances, such as Track-at-once and
Disk-at-once formats that require more specification, but that is beyond
the scope of the articles and may need further research by those with
the problem. It is probable, however, that when using newer drives to
create CDs for distribution, simply selecting the option to write or
convert a CD to an "older" format will be sufficient.
Those of you who attended the April 2000
Meeting saw a slide show presentation on this very subject covering most
of the aspects discussed in the articles. But also explaining some of
the developments along the way. For those of you who missed the slide
show, it will be posted on the toggle.org website.
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In case you were not
aware of it, the formats of Compact Disks are independent of the
operating system under which they are run such as Windows or Macintosh's
HFS. This is also true of HTML files which are posted on Internet
websites.
May Is Election Month
Since our organizational year begins in June, May
is our traditional month for selecting/electing candidates for the
offices of President, Vicepresident/Program Chairman and
Secretary/Treasurer. Librarian and Newsletter Editor are
appointed/volunteer slots. In a small volunteer organization such as
ours, we have had to combine a couple of the elected positions because
we couldn't find enough willing candidates. We do elect those contested
slots by a quorum of those present at the meeting, but realistically,
anyone who steps forward for office is usually a shoo-in. If you wish to
volunteer yourself or to nominate one of your fellow TOG members for a
post, please get their agreement to stand, and then advise President
Dave Rowe or any board member at or before the Monday, May 8th meeting.
Phone numbers & e-mail addresses are on page 12. Present nominees
are:
President - Ray Mills
Vice President - Milo Sarchet
Program Chairman - Dave Rowe
Sec'y/Treasurer - Bob Henkel
Non-elected (volunteer) posts:
Librarian - Tom Stepanek
Newsletter Editor - Bob Thomson
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