ISPF
| Program Development Facility
| ISPF | |
| abbr. file.ext. | Interactive System Programming Facility |
| abbr. mil. | Interactive System Productivity Facility |
| Program Development Facility | |
| abbr. file.ext. | |
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| Interactive System Programming Facility | |||
| Interactive System Productivity Facility | |||
| initial surface pressure flowing | |||
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ISPF : 1 phrase in 1 subject |
| Computers | 1 |