legacy computing
[ˈlɛɡəsi kəmˈpjuːtɪŋ]
noun
computação legada
1. Computing systems, hardware, or software that are outdated but still in use, often because they are critical to business operations or difficult to replace
The bank's legacy computing infrastructure still relies on systems from the 1980s.
A infraestrutura de computação legada do banco ainda depende de sistemas dos anos 1980.
2. Older technology platforms that continue to operate despite newer alternatives being available
Migrating from legacy computing to cloud-based solutions requires careful planning.
Migrar da computação legada para soluções baseadas em nuvem requer planejamento cuidadoso.
3. The practice of maintaining and supporting older computer systems that remain essential to organizational operations
Legacy computing support is a significant cost for many large enterprises.
O suporte à computação legada é um custo significativo para muitas grandes empresas.
In Brazil, 'computação legada' is a well-established term in the IT industry, particularly in banking, government, and large corporations where older mainframe systems remain critical. The term reflects the challenges of maintaining decades-old systems while transitioning to modern cloud-based solutions. In the USA, the term is prevalent in enterprise discussions about technical debt and digital transformation initiatives.
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