What does Obsolete mean?
Obsolete refers to outdated computer hardware, software, technology, services or practices that are no longer used, even if they are in working condition. A technology often becomes obsolete when replaced by a newer or better technology.
Techopedia explains Obsolete
Computer peripherals are rendered obsolete when current technology does not support product repair or remanufacture. Obsolete products, like central processing units (CPU), memory chips and network interface cards (NIC) cannot be remanufactured because advanced technologies supersede original product manufacturer capabilities. Because of performance, price and functionality issues, product redevelopment is not always cost-effective.
Additionally, service providers do not always provide support for older products, rendering them obsolete. Mobile wireless technology is a classic example.
Organizations may deliberately market products subject to rapid obsoletion to generate long-term revenue, also known as planned obsolescence. For example, a manufacturer may design a device that will become obsolete within a year of purchase, which forces consumers to replace equipment on a more frequent basis.
Obsolete computer equipment is usually recycled to recover precious metals and reusable plastics.