Noun
backward compatibility (usually uncountable, plural backward compatibilities)
(software) Capability of interoperating with older systems.
Antonym: backward incompatibility
Backward compatibility has been a big component of the current generation PlayStation 4, and support for older games has come for that console on a per game basis. Source: Internet
Backward compatibility (such as the ability of newer systems to handle legacy file formats and character encodings ) is a goal that software developers often include in their work. Source: Internet
Backward compatibility A screenshot showing how Wine can be configured to mimic different versions of Windows, going as far back as Windows 2.0 as shown. Source: Internet
Backward compatibility in Wine is superior to that of Windows, as newer versions of Windows can force users to upgrade legacy Windows applications. Source: Internet