An operating system from IBM, released with the IBM S/370 and originally known as OS/MVT. OS/VS2 R1 was known as SVS (Single Virtual Storage) as it had a single 16 MB virtual address space. OS/VS2 R2 was known as MVS - Multiple Virtual Storage.
Last updated: 1999-01-13
OSPF ♦ OSQL ♦ OSSL ♦ OSTA ♦ OS/VS1 ♦ OS/VS2 ♦ OT ♦ OTDR ♦ OT&E ♦ OTI ♦ OTOH ♦ OTP
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