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"Burn Your Own CD-ROM"
A how-to guide by Ian Lauder, VP of Engineering, Cyberi, Inc.
Burning your own CD-ROM can be very easy or fairly complex depending on your presentation and needs. The basics to be covered are artwork for the cover, design, target systems, packaging, testing, mass duplication and small scale duplication.
Files that are referenced below are included in all versions of the APTLauncher available at APresentationTrakker.com CD-ROM
Artwork:
First
you need a template file for creating your artwork that
defines the outer edges and other parts of the card that
must be free of text or other important parts of your
artwork. We have included a sample template for a CD-ROM
business card that can be used by many replicators and
for printing labels on a home printer using common label
utilities such as NeatO and SureThing.
For
mass duplication you should pick a replicator first and
determine their printing capabilities and find out if
they have templates and additional instructions specifically
for use with their printing process.
Some
replicators can only use 3 color screening others can
do full color including photographs. Some leave a ring
around the middle where text cannot be printed others
do not. You should find out the requirements of your replicator
before designing your artwork.
You
should design your artwork to bleed past the actual edges
of the CD-ROM, see the included cardartsample files
for examples. The cardartsample.psd file includes
a Photoshop alpha channel mask which defines the border
of the actual CD-ROM and inner circle.
Create
a JPEG version of the artwork that actually looks like
the CD-ROM for you and your client to proof and for the
replicator to match the final screened version. You can
do this in Photoshop by selecting the alpha channel mask
outline, flattening the entire image then cutting out
the shape of the CD-ROM and removing the unused background,
then flatten the image again and resave the file in JPEG
format (see the cardartsample.jpg sample included with
the APTLauncher).
If
you are printing your own labels on a home printer or
you are sending your artwork to a replicator you should
flatten your artwork file to a TIFF file without compression.
Send the original artwork, JPEG sample and the TIFF format
file to your replicator (unless they have a different
system for working with them). When sending original artwork
files also include font files.
For
printing your own labels you can use a program such as
SureThing or NeatO. Load your TIFF file as the background
image, pick the label type and make sure the bleed is
set to print the label properly. This may take some tweaking
of the image and your printer label settings to get it
all right.
For
printing larger quantities of your own labels and cards
you might want to consider a CD-ROM label printer from
www.affex.com
Autorunning
Your Presentation:
When
your CD-ROM is placed in the users drive it requires a
file called autorun.inf to exist in the root of the CD-ROM.
The
autorun.inf includes the link to the program to be autorun
and an optional icon file to associate with the CD-ROM.
The
text of the autorun.inf file is as follows:
[autorun]
open = aptl.exe
icon = myicon.ico
In
this case the aptl.exe program (the APTLauncher) automatically
runs when the CD-ROM is put in the drive. Then the APTLauncher
calls your presentation which could be anything including
a web site, Flash, PowerPoint, Acrobat PDF or another
executable program.
3rd
Party Viewers:
Your
CD-ROM should be designed to be self-contained. You should
not require your end users to download and install other
software first to use your presentation.
For
example, if your presentation is a PowerPoint file you
should include the freely distributable PowerPoint viewer
on your CD-ROM.
The
APTLauncher's INI file (aptl.ini) is designed so you can
include both your presentation and the required viewer
program in a way that doesn't require the end user to
have to first install the viewer.
If
you do need to have other software installed to view your
presentation such as QuickTime, Acrobat Reader, etc. you
may have to put links to the installers into your presentation.
Depending on the size of the CD-ROM you are using you
may be able to include all the viewers and installers
on your CD-ROM, otherwise you will have to post links
to the download pages.
For
example, if you are creating a CD-ROM on a 45mb business
card CD-ROM which requires the Acrobat reader. The acrobat
reader installer can take 9mb just by itself. If you have
room, put the viewer installer on your CD-ROM with an
easy link for your users to be able to install it. If
you do not have room post a link to the Acrobat reader
download page at Adobe's web site.
Packaging
Your Presentation:
CD-ROM
presentations can be burned as-is to only run off of the
CD-ROM and they can also be packaged to be downloaded
from the web or installed on the end users computer.
Programs
such as InstallShield can be used to create an installable
version of your presentation. Package for the Web can
also be used to create a single executable program that
can be downloaded from the web or copied onto a CD-ROM.
Many
of our presentations are distributed both over the web
and on CD-ROM. The CD-ROM version contains the actual
presentation to be autorun and may also contain a 2nd
version in the form of an installable executable created
by InstallShield.
Your
CD-ROM will need enough room for both the presentation
and the installable executable which may take as much
space as the presentation.
For
example, if you are creating a 45mb CD-ROM business card
and your presentation takes 20mb and your installable
version creates a 22mb executable you will only have 3mb
of free space left.
Hybrid
CD-ROM's:
If
you are creating a single CD-ROM for both PC and Mac there
are a few issues to consider.
You
need enough space on the CD-ROM to contain both versions.
There are ways to share files between the two versions
to save space or you can separate the two completely.
If you are going to share files you will need to research
the subject further, contact your replicator for more
details.
If
you are going to split the CD-ROM you will need to dedicate
about half the CD-ROM to each operating system. There
is some software available that can burn a hybrid CD-ROM
such as Toast for the Mac, or you can work with your replicator
to send them separately each system and have them combine
them into a hybrid master. Contact your replicator for
details before designing your project.
One
problem with the Mac is that they can not play the new
shaped CD-ROMs in the slot loading CD-ROMs which are popular
on many new Macs. This limits the market for users who
can view shaped CD-ROMs on the Mac platform.
Testing
Your Presentation:
If
you are creating your own CD-ROM you will have to make
sure it will work on the majority of systems your end
users own. While a final cut of a CD-ROM may work fine
on your development computer it may quickly fail on many
others.
If
you are developing a lot of presentations you should have
a test system of both notebook and desktop PC's (and Macs
if developing for Macs). An easy test system to build
is a low end PC with a removable hard drive bay. Put each
different operating system (Win95/98/NT/ME/2000/XP) on
a different hard drive with a bare bones installation.
Then simply swap drives, reboot and test your presentation
on each operating system. This will quickly test multiple
operating systems and catch problems with required components
that may exist on your development computer but not on
the test computers.
Outsourcing
the testing of a single CD-ROM can cost thousands of dollars
and may be useful for very complex projects.
While
this is not legal advise, you may want to consider having
your clients sign off on the approval of their project
once both you and they have tested the presentation. You
don't want to be held responsible for problems that occur
after a CD-ROM is mass produced. It is far cheaper to
catch problems during testing than after you have paid
a replicator to mass produce thousands of copies. Also
consider having a limited warranty or other clause that
your client signs off on up front that not all presentations
will work on all platforms. There will be some computers
systems and even entire models that will possibly fail
to run your presentation. For contracts, estimate tools
and other materials for the professional developer click
here.
Some
common examples are that not all computers will autorun
a CD-ROM, some particular models of notebooks have also
been known to crash some presentation software outside
of the developers control.
Burning
Your CD-ROM:
You
can burn samples and small runs with an off-the-shelf
CD burner. Most personal CD burners can write to the new
shaped CD-ROMs including the business card sizes.
Personally
burned CD-ROM's have to be labeled by hand or some replicators
will screen blank CD-RW disks for you in quantity for
burning by hand in small quantities. This is useful for
presentations that change frequently where you still want
the highest quality printing.
Another
option for personally burned CD-ROM's is a dedicated CD-ROM
label printer such as those available from www.affex.com
where you can buy blank CD-ROM's with blank labels ready
to burn and print right on the CD.
Once
you have your artwork finalized and your presentation
tested and approved you can have it mass produced. Most
replicators do not want to do runs under a quantity of
1000. When they do the prices are very high to the point
it is more cost effective to just get 1000. This means
you usually have two options for duplication: do it yourself
or have a replicator do 1000 or more.
Additional
Services:
Contact
Cyberi, Inc. for consulting and production services.
The Cyberi, Inc. staff have been creating award winning
multimedia presentations since 1997. We produce a number
of products and systems for multimedia developers such
as:
- PresentationKit
- Proposal and project estimate systems for developers
- APT
Xtra
- Presentation tracking systems for Director developers
- APTLauncher
- Presentation launching utility for multimedia developers
- TemplateKit
- Backgrounds and objects for presentations
- CyberiCard
- Multimedia presentations on CD-ROM
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