Mary E. Shacklett y Stephen J. Bigelow. «Definition z/OS»(en inglés). Archivado desde el original el 11 de marzo de 2025. Consultado el 4 de abril de 2025. «Z/OS was announced in October 2000 and first appeared as Version 1 Release 1 on March 30, 2001. The current version, 2.5, was released on Sept. 30, 2021. Z/OS is the successor to OS/390 and several versions of MVS, or Multiple Virtual Storage.»
web.archive.org
Mary E. Shacklett y Stephen J. Bigelow. «Definition z/OS»(en inglés). Archivado desde el original el 11 de marzo de 2025. Consultado el 4 de abril de 2025. «Z/OS was announced in October 2000 and first appeared as Version 1 Release 1 on March 30, 2001. The current version, 2.5, was released on Sept. 30, 2021. Z/OS is the successor to OS/390 and several versions of MVS, or Multiple Virtual Storage.»
