Structured Programming Facility

Structured Programming Facility (SPF) was a licenced IBM Program Product for MVS.

Product number: 5787-XT2

History
See also: IBM Interactive System Productivity Facility
 * SPF for OS/VS2 MVS (1974)
 * SPF for VM/370 (1979)
 * renamed to System Productivity Facility (1980)

Links

 * Dave's SPF Editor page