IBM System/360 Disk and Tape Operating Systems Concepts and Facilities, GC24-5030-8

The record

Type: Technical manual
Tier: A: Vendor documentation, a government document, a technical manual or an official benchmark result. One tier A source is sufficient to publish a figure.
Locator: Ninth edition, Release 24; printed p. 5, minimum main storage and disk equipment; printed p. 35, glossary definition of K
Published: October 1970
Consulted: 2026-09-26
Address: https://bitsavers.org/pdf/ibm/360/dos/GC24-5030-8_Disk_and_Tape_Operating_Systems_Concepts_and_Facilities_Oct70.pdf
Retrieved: 3259350 bytes, SHA-256 e2b1ac94a5c511b0… Recorded by the pipeline as evidence of what was downloaded, never as a fact about the hardware.
License: Copyright IBM. Short extracts are retained to verify cited facts.