legacy system

old computing technology or system that remains in use and may be out of date or in need of replacement
rdfs:label
"legacy system"@en
skos:altLabel
"legacy"@en
"legacy application"@en
"legacy code"@en
"legacy computing"@en
"legacy hardware"@en
"legacy library"@en
"legacy practice"@en
"legacy software"@en
schema:description
"old computing technology or system that remains in use and may be out of date or in need of replacement"@en
schema:dateModified "2026-08-25T17:05:17+00:00"^^xsd:dateTime
schema:version 2536289659
wikibase:identifiers 9
wikibase:sitelinks 18
wikibase:statements 20
p:P10283 wd:statement/Q445962-16550621-6BBA-493E-B6DA-336C4F1161C4
wd:statement/Q445962-1E0DB082-35B1-40CE-BF12-6F0CB46C41DD
p:P11567 wd:statement/Q445962-C0CFED78-704F-4532-90E6-B11F37D524D1
p:P1269 wd:statement/Q445962-68df5282-4fd6-f040-c075-2ef02a9275e3
wd:statement/Q445962-9461a0dd-473e-e52d-57ca-4a4cecf7b1d4
wd:statement/Q445962-cec6d469-446a-c1cf-6628-9c3e8f1e2ef1
p:P12946 wd:statement/Q445962-ece3af2e-34d3-48d6-a355-469284b5aae0
p:P13772 wd:statement/Q445962-3414D632-1650-4F75-9F97-572DF1D0AA06
p:P1382 wd:statement/Q445962-ac1054f2-4770-e068-0679-94087d7b8325
p:P1552 wd:statement/Q445962-bfd0ac58-436c-11f9-6172-d5f19f1d1907
wd:statement/Q445962-f7a1e794-4916-0273-07a2-3a912ba3e741
p:P18 wd:statement/Q445962-019b7adc-4152-3236-a229-e16a50c5c88c
wd:statement/Q445962-c71eb406-47e6-5a20-4d9c-3872bf096696
p:P279 wd:statement/Q445962-38834bf0-4b9a-0d4a-cd52-514bde24e999
p:P31 wd:statement/Q445962-76a08624-44ed-ee0e-14da-cfde8134ffa1
p:P6366 wd:statement/Q445962-E0328CBD-8AC0-4E3B-AB28-F02652D6FD55
p:P646 wd:statement/Q445962-80C84CAE-12DF-4358-A4C1-445ADAD2A7D0
p:P7033 wd:statement/Q445962-64E88307-7562-412F-AA18-55A31EDD3F72
p:P8408 wd:statement/Q445962-A3DC8C38-2FA2-4349-B7EE-E449BC98DF66
p:P910 wd:statement/Q445962-860e243e-4459-fe99-64a0-d23dc8a15ef4
p:direct-normalized/P6366 <https://makg.org/entity/105446022>
p:direct-normalized/P7033 <http://vocabulary.curriculum.edu.au/scot/12476>
p:direct-normalized/P8408 <http://kbpedia.org/kko/rc/LegacySystem>
wdt:P10283 "C105446022"
"C85687889"
wdt:P11567 "legacy-system"
wdt:P1269 software release life cycle
software modernization
security risk
wdt:P12946 "Legacy+system"
wdt:P13772 "legacy-systems"
wdt:P1382 retrocomputing
wdt:P1552 technical debt
obsolescence
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/US%20Navy%20110129-N-7676W-152%20Culinary%20Specialist%203rd%20Class%20John%20Smith%20uses%20the%20existing%20DOS-based%20food%20service%20management%20system%20aboard%20the%20aircraft.jpg>
<http://commons.wikimedia.org/wiki/Special:FilePath/Windows%20XP%20sighted%20%27in%20the%20wild%27%20on%20a%20cash%20point%2C%203%20August%202018.jpg>
wdt:P279 computing
wdt:P31 type of system
wdt:P6366 "105446022"
wdt:P646 "/m/04m_d"
wdt:P7033 "scot/12476"
wdt:P8408 "LegacySystem"
wdt:P910 Category:Legacy systems
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