deobsolescence

Deobsolescence refers to the process of making something that has become obsolete, or is in danger of becoming obsolete, usable or relevant again. This can involve a variety of strategies, from simple repairs and upgrades to more complex re-engineering or repurposing. The term suggests a reversal of obsolescence, bringing a previously outdated item back into active service or usefulness.

Obsolescence itself can occur for several reasons, including technological advancements that render older systems incompatible or inefficient, wear and tear leading to functional failure, or a lack of available parts or support. Deobsolescence aims to counteract these factors. For instance, software might be deobsoleted by updating its codebase to run on modern operating systems or by finding compatible hardware. In the case of physical objects, deobsolescence might involve sourcing rare spare parts, adapting existing components, or even 3D printing replacements.

The motivation for deobsolescence can range from economic necessity, where replacing an item is too costly, to environmental concerns, promoting reuse and reducing waste. It also plays a role in preserving historical artifacts, maintaining legacy systems crucial for certain industries, or simply extending the lifespan of personal belongings. The success of deobsolescence depends on the feasibility of the intervention, the availability of resources, and the remaining useful life of the object after the process.