| qvm | Q Virtual Machine |
| qvt | QlikView Theme |
| qvx | QlikView Data eXchange File |
| qv~ | ViewletBuilder Project Backup |
| qw | QmailAdmin Data |
| qwb | Microsoft Money Data |
| qwk | QWK Offline Mail Packet |
| qwp | Quiptics Cryptogram |
| qwpx | Quiptics Cryptogram |
| qwz | Question Writer File |
| qxf | QPS QINSy Chart Data |
| qxf | Intuit Quicken Transfer Format File |
| qxml | Question Master Administration Tool Data |
| qyb | Quantec Yardstick Bank Archive |
| qz | Create A Quiz Data File |
| qzb | QuaSZ Zbuffer Data |
| qzd | LS QuizPro Quiz Data |
| qze | LS QuizPro Quiz Data |
| qzp | QF-Test Zipped Split Run Log |
| qzs | LS QuizPro Quiz Data |
| r01 | MicroStation Modification System Resource File |
| r02 | MicroStation Modification System Resource File |
| r03 | MicroStation Modification System Resource File |
| r04 | MicroStation Modification System Resource File |
| r05 | MicroStation Modification System Resource File |
| r06 | MicroStation Modification System Resource File |
| r07 | MicroStation Modification System Resource File |
| r08 | MicroStation Modification System Resource File |
| r09 | MicroStation Modification System Resource File |
| r10 | MicroStation Modification System Resource File |
