What 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Definition: A legacy system refers to outdated computer software, equipment, hardware, or technology that is still used in daily operations.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 older operating systems like Windows XP, Windows Vista, and Windows 7. While the legacy system may still be functional, it often hinders the organization’s ability to stay competitive in the market due to its limitations.
Legacy Applications Definition: A legacy application, in the realm of software development, refers to a piece of software that has been in use for a significant period, often built on outdated technology or architecture. These applications typically have been in operation for many years, serving critical functions within an organization.
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