aven datablog-systems-decommissioning-definition-types-benefits-process.hashnode.dev·Dec 13, 2024Legacy Systems: Definition, Types, Advantages & Disadvantages, Examples, ModernizationWhat is a legacy system? Definition: A legacy system refers to outdated computer software, equipment, hardware, or technology that is still used in daily operations. These systems lack support, maintenance, and future development. Examples include ol...Legacy System Definition