| Keyword: | ∇ Name: | Description: | ∇ Type: |
| Project Evaluation & Review Technique | PCRASH.ltx | Project Evaluation & Review Technique with Crashing | LINDO |
| Project Evaluation & Review Technique | PRTCRASH.ltx | Project Evaluation & Review Technique with Crashing | LINDO |
| Project Evaluation & Review Technique | PERT.lng | Project Management | LINGO |
| Project Evaluation & Review Technique | PERTODBC.lng | Project Evaluation & Review Technique/Critical Path Method | LINGO |
| Project Evaluation & Review Technique | PERTOLE.lng | Project Evaluation & Review Technique/Critical Path Method | LINGO |