Here is a brief description and review of the development of optical disks. Optical disk formats are then described by capability: Read Only Memory (ROM), Write Once, Read Many (WORM), Interactive (I), and Erasable (E); forms of information (audio, text or data, video or graphics, or a combination); and disk size (most often 12 or 4.72 inches in diameter). Some 12-inch formats are then briefly described: optical digital data disk, videodisc, digital video disk, and interactive video disk. Brief descriptions of compact disk formats cover compact audio disk, compact disk-read only memory (CD-ROM), and compact disk-write once, read many (CD-WORM). Future formats currently under development are also briefly described, including HDTV video disk (readable by high-definition television), compact disk-interactive (CD-I), digital video interactive (DVI), and compact disk-erasable magneto optic (CD-EMO). It is concluded that, although the new technology presents some problems, these problems will disappear within the next few years because of the new formats and systems being developed

At DTI DATA NZ we have the experience to deal with all these types of media.

Fill out a request form and include it in your package.

If at all possible, remove the media from the computer. Get expert help if necessary. Send us just the hard drive(s), tape(s), floppy, jaz, zip, optical, flashcard, microdrive etc..

Handle a hard disk drive as you would handle an egg. Handle failed hard disk drives with the same care as new drives.
Use the original shipping materials, if you still have them. If not, they are relatively easy to replicate:

1.) Wrap media in an anti-static bag or tinfoil to prevent Static Electricity.

2.) Use a box that is at least twice the size of the media so that the media can be suspended in the middle of the box. We recommend a minimum of two inches of insulation all around for a 1 Kilo drive.

3.) Pack securely with foam, bubble wrap, or newspaper so the media will not move from the middle of the box. Avoid using peanuts as contents will settle to the bottom of the box.

4.) If sending a computer, laptop or notebook, use great care to ensure proper cushioning and protection. We recommend at least 6 inches for insulation. The heavier the unit, the more insulation required.