| qfi | Intuit Quicken 2002 Data |
| qfp | Intuit Quicken Financial Planner Data |
| qft | QF-Test Data |
| qfx | Quicken Financial Exchange Data |
| qgd | Shimadzu GC/MS Data |
| qhf | QIP Saved History Data |
| qhi | Intuit Quicken Home Inventory Data |
| qi | Rsyslog Queue Info |
| qif | Quicken Interchange Format Data |
| qin | CARE-S InfoWorks Inflow Data |
| qix | Intuit Quicken for DOS Index File |
| ql | QEdit Data |
| qld | MassLynx Quantation Data |
| qlgenerator | Quick Look Generator Data |
| qli | Statler Stitcher Pattern |
| qlm | QuickField LabelMover Script |
| qlv | QGis LayerVersion Edit |
| qm3 | Articulate Quizmaker Compressed Data |
| qmb | Quick Menu Builder Saved Data |
| qmbl | LabQuest Results Data |
| qmc | QMTest Test Results Data |
| qmd | Intuit Quicken Backup Data |
| qmdb | APM Planner Map Database |
| qmdl | Qualcomm Extensible Diagnostic Monitor Log |
| qme | Quicken Win v3 Data |
| qmf | Lotus Approach Database Query |
| qml | Intuit Quicken for DOS Memory List File |
| qml | Q Engine XML Data |
| qmlog | Cisco Service Control Quota Manager Log |
| qmsb | Questionmark Secure Data |
| qmt | Intuit Quicken v4 Memory List File |
| qmtf | Intuit Quicken Mac Transfer Format File |
| qmu | Quiver Mutation Data |
| qmv | Qvod Player Internal Data |
| qnf | Quad Design Netlist Format Data |
