Selecting and Using CDs

When to Use CD-R Discs

CD-R discs allow you to permanently store data in a format that is readable on virtually all CD-ROM drives. This information is stored permanently on the CD and cannot be erased. Use CD-R discs for:

• Backing up your hard drive
• Permanently saving large presentations
• Sharing non-editable information
• Making a master CD for duplication
• Duplicating a CD
• Compiling your favorite music creations

Advantages of CD-R over CD-RW:

• Good for permanent data storage (disc cannot be erased)
• Less expensive per CD than CD-RW discs
• Readable on virtually all CD-ROM and CD-R drives
• Can be used in most stereo CD players

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When to Use CD-RW Discs

CD-RW allows you to record information to a CD, then rewrite new information to it. Use CD-RW discs for:

• Transporting large data files between computers
• Archiving data
• Storing large files while you work on them
• Updating important files each week
• Backing up a hard drive

Advantages of CD-RW over CD-R:

• Allows you to erase the data and rewrite new information (for example, updating files)
• Ideal for backup, sharing files with colleagues and transporting files between computers
• Allows you to make a practice CD or test the contents of a CD before making a permanent one

NOTE: Only CD-RW drives can read and write data to CD-RW discs. MultiRead CD-ROM drives can read (but not write) to CD-RW discs.

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Selecting High Quality CD-R Media

• Use only the highest quality brand name CD-R media.
• Make sure that your CD media is certified for the speed of your ZipCD^™ drive.
• Some name brand CD-R media may perform differently in different drives. Experiment with different brands of CD-R media until you find one that works well with your ZipCD^™ drive.

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Caring for Your CDs

Follow these general guidelines when handling CD-Recordable and CD-ReWritable discs:

• Avoid exposing the discs to extreme temperatures or direct sunlight.
• Always place the CDs in their protective cases when not in use to avoid scratching them.
• Do not use alcohol-based or ballpoint pens to write on the CDs—the ink may eventually damage your data. Use felt-tip pens instead.
• Use only CD labels that are expressly designed for recordable CDs. Do not attempt to remove a label.
• Do not stack CDs together—doing so may damage the discs.

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