11.6 CD Writer Software
A CD-R or CD-RW drive is a
dumb device, which the operating system sees as just another CD-ROM
drive. Using the drive to burn CDs requires special application
software to enable writing, which may be bundled with the operating
system or CD writer. Other than the drive itself and the discs you
use, the most important element in obtaining fast, accurate burns is
the software you use. Two major types of software are used with CD
writers:
- Premastering
-
Used
to create a CD in a continuous batch mode operation. Premastering
software allows you to duplicate entire discs, sessions, or tracks,
and is most frequently used to replicate audio and data CDs or backup
files from the hard drive. You can also use premastering software to
assemble custom audio CDs that comprise individual tracks from
several audio CDs or to create CDs that contain your own data with a
layout that you define. Roxio Easy CD Creator is the most commonly
bundled premastering software for Windows, but we much prefer Nero
Burning ROM.
- Packet writing
-
In
addition to batch premastering, which all burners support, some
burners support packet-writing mode. In simple terms, packet writing
extends the Orange Book CD-R multisession specification. With early
burners, you had to record the entire disc in one continuous
operation. Orange Book Part II allowed keeping a volume open for
multiple recording sessions. Packet writing goes further, allowing a
session to remain open while adding discrete packets. Packet-writing
software allows the drive to be addressed as just another Windows
volume, much like a gigantic floppy disk. You can create, delete, and
rename files and folders by using drag-and-drop or other standard
Windows methods, including saving directly to the CD-R(W) disc from
within programs such as Word. Roxio DirectCD is the most commonly
bundled packet-writing software, but we much prefer InCD.
 |
Windows XP, the first
Windows version to bundle a CD burning applet, includes a
feature-reduced version of Roxio Easy CD Creator. Most Linux
distributions include comprehensive premastering software, but have
only limited support for packet writing.
|
|
Alas, the rapidly
dropping price of CD burners has led some vendors to scrimp on the
software bundle. Rather than include mainstream full-function
packages, they instead supply simple, proprietary individual applets
that perform basic functions. Although these applets are generally
usable, you'll want one of the mainstream packages
to get the most from your drive, so when comparing prices, include
the cost of buying both a premastering application and a
packet-writing application in the cost comparison. If your drive does
come bundled with mainstream applications, always visit the software
vendor's web site immediately to check for updates
before you use the drive.
In addition to the
third-party software that is supplied with the drive, do not overlook
proprietary software. Some vendors, notably Plextor, supply a wide
range of powerful and useful utilities with their drives. Although
these utilities are Windows-only and typically support only that
manufacturer's drive, they often provide enhanced
capabilities not available in the third-party applications.
Recent Linux releases include all the tools you need to
premaster discs, although this software takes the form of the
"building block" utilities
cdrecord, mkisofs and
cdrdao, and GUI frontends such as X-CD-Roast,
gcombust, KonCD, and Gnome Toaster rather than integrated
applications such as Easy CD and Nero Burning ROM. Still, all the
tools are present, and burning CDs under Linux is easy enough, albeit
a bit Spartan for the taste of many Windows users. For all of that,
our first attempt to burn a CD under Linux succeeded, which is
something we can't say for Windows.
One of the most important and frequently overlooked aspects of
CD burner software is firmware, which determines the capabilities and
compatibility of the drive. Good drives allow user-installable
firmware updates. Good makers supply firmware updates as necessary to
keep their drives current with changing conditions and standards. For
example, a newly introduced disc type may require a different LASER
power and write scheme than media supported by the existing firmware.
If your drive's manufacturer makes the required
update available, you can install it yourself and use that new media.
If not, you're stuck with an increasingly
obsolescent drive that may ultimately become unusable when the media
it supports are no longer available. Note that most drives that do
not support packet mode cannot be upgraded by a simple firmware
update. Packet writing requires specific physical drive capabilities,
and drives that do not have those capabilities will never support
packet writing.
 |