Abandonware

Part of speech: noun

Definitions

1. This label signifies software that is no longer actively maintained or updated by its developer
2. This concept describes software that is no longer supported by its developer and is often left without updates or maintenance while remaining accessible for use
3. Software that is no longer maintained or patched by its original creators and is left available without official updates

Etymology: Abandonware is a compound of "abandon" and "-ware," the latter echoing "software" and "hardware" and shaped by the older English word "ware," meaning goods or merchandise. The first half comes from Old French "abandoner," which in turn traces back through Old French "a ban," meaning "under the ban" or "at the mercy of," so the original sense of abandoning was handing someone over to another's control rather than simply leaving them. The modern term is a deliberate blend built on that older root, and it reflects how software ages. Once a developer stops supporting a program, it sits in a kind of legal and practical limbo, neither officially maintained nor fully removed, which is why the "abandon" half fits so neatly.

Synonyms: unsupported software, obsolete software