DEC acronyms

Acronyms from Digital Equipment Corporation.

• DBN = Diagnostic Block Number
• [Digital Storage Architecture|DSA]] = Digital Storage Architecture
• DSDF = DSA Standard Disk Format
• DSSI = Digital Storage Systems Interconnect
• DUP = Diagnostic and Utility Protocol
• LBN = Logical Block Number (not just a DEC acronym)
• RBN = Replacement Block Number
• RCT = Replacement/Revectoring Control Table
• SCA = Systems Communication Architecture
• SCS
• SDB = Standard Drive Bus
• SDI = Standard Disk Interconnect
• SDL
• STI = Standard Tape Interface
• UQSSP = UNIBUS QBUS Storage Systems Port
• XBN = External Block Number