3D design school: that your work the conservation of digital files are not lost poses new challenges. Currently there are negatives and positives perfectly preserved 19th century but already digital files that have not completed ten years have been lost forever. They must be taken into account the following factors affecting current sources of documentation: all forms of digital media are very fragile. Hard drives are at permanent risk by electrical or mechanical failure. Membrane poly carbonate that surrounds the metal where the data are recorded is subject to oxidation over time.
Another risk is the abrasion that suffers from a CD or DVD which regularly passes through the reader. We must also know the life of a CD is counted from the date of manufacture and not of your recording. The conservation of digital data depends not only on the device for his recovery, but also the appropriate software. For now, manufacturers of programmes contemplated that a new program can read files older and is expected to continue as well with time. Dependence on energy. In this case the electricity directly corresponds to the memory. There is no closed digital archive. Since it can be edited again and again quickly and easily.
This also means vulnerability. Everytime a new storage medium appears, must migrate all our file to him. In this way we update the hardware and corresponding software. An archive of digital images, can only be safe if he is alive and well kept. The hybrid files consisting of the paper copy and the corresponding digital archive would be the perfect choice, wherever possible.