on 06.11.2002 00:37, Mark Jay Mirsky at [EMAIL PROTECTED] wrote:

> 
> P.S. I don't quite understand the suggestion about imaging the RW disk,
> erasing and reburning after reconfiguring. Do you mean, creating and
> holding an image on a separate drive of a previous CDRW session,
> reformatting the whole disk and then reburning the image to it? My one
> experience of using the RW drive with the old UDF and Direct CD was that
> writing an individual file at least was no worse than the speed of a
> floppy. Reformatting a disk however is another matter. That takes a lot
> more time. By the way, does the software included with new Yamaha drives
> (Nero, I believe) or Discribe, do this deletion and addition in any way
> that is superior to the Toast software?
> 

Mark,

There are a few inaccuracies in this thread. Both under Windows and Mac OS,
a file can ony be "erased" from a CD-RW by deleting its entry in the disc's
Table  of Contents [TOC]; only by completely reformatting the disc can one
reclaim the space. Here is a good reference: <http://www.cdrfaq.org/>.

Adaptec had bundled a Mac OS version of DirectCD with earlier versions of
Toast, but stopped after version 4 or so. In order to work it must
agrressively take control of all CD drives. This is fine if you don't want
to use your burner or reader for any other purpose, but is rather annoying
if you need to be able to read from and burn to a variety of formats without
rebooting into a different extension set. While I haven't used the Mount
Ranier version, I suspect it would have to behave much the same.

In this context, imaging refers to creating a read/write [r/w] disk image
first, organizing the material in there, and burning from that, in contrast
to burning from files and folders lying about on the hard disk drive
<http://www.cdrfaq.org/faq02.html#S2-10>. In contrast to the arcana and
expense one must go through on the Wintel side, Apple has included this
powerful ability to image a disk with a standard installation of Mac OS
since System 7.5, at no additional cost, in the form of the utility "Disk
Copy." The image files created can then be safely archived on a large hard
drive set aside for that purpose, and periodically can be used to burn
updated CD-Rs. As r/w images, once launched, they behave like any other
drive on the Desktop; files can be added, edited, deleted, etc. with any
application, including Finder. Older versions of the CDs can be archived or
disposed of, as you see fit.

HTH,

paul
-- 
Paul F. Henegan
<[EMAIL PROTECTED]>


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