legacy

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legacy

Informatics
Referring to a computer system with an expired tenure which left behind a “legacy”—usually negative.
References in periodicals archive ?
Originally designed to support legacy LAN data, routers have evolved to support SNA encapsulation and asynchronous terminals.
The industry's transition from legacy LANs to high-performance LANs has already started and has broad industry momentum.
LANE provides transparent bridging of traditional legacy LANs (e.g.