New system might have to interface with one or more , which are older systems that use outdated technology is legacy systems
One or more legacy systems, which are dated, older systems, may need to interface with a new system.In the end, this suggests that synchronization is crucial whenever a new computer system is replacing a legacy system from an earlier generation. An outdated method, technology, computer system, or application program that is still in use in computing is referred to as a legacy system because it is "of, related to, or being an earlier or outdated computer system." It's common to refer to a system as "legacy" to indicate that it helped establish the norms that came after it. Bank customer account management systems, computerized reservation systems, air traffic control, energy distribution (power grids), nuclear power plants, military defense installations, and systems like the TOPS database are a few examples.
Learn more about technology here:
https://brainly.com/question/19091162
#SPJ4