| Extension |
Information |
| Q |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| Q |
Win95 Fax Queue |
| Q |
Quantum Compressed Archive (Cinematronics) |
| Q0 |
Q0 Graphic |
| Q00 |
Quicken 2000 File (Intuit Inc.) |
| Q01 |
Quicken 2001 File (Intuit Inc.) |
| Q03 |
QuickTax Year 2003 Return (Intuit Canada) |
| Q04 |
QuickTax Year 2004 Return (Intuit Canada) |
| Q1 |
Winamp Equalizer Settings (Nullsoft) |
| Q1A |
QuickClean Restore Point (Network Associates Technology,
Inc.) |
| Q1Q |
LunarCell Plug-in File |
| Q1Q |
LunarCell Photoshop/Paint Shop Pro Plug-In (Flaming Pear
Software) |
| Q2 |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| Q2Q |
Flexify Photoshop/Paint Shop Pro Plug-In (Flaming Pear
Software) |
| Q3D |
Quickdraw 3D File |
| Q3D |
Quest3D Interactive 3D File (Act-3D B.V.) |
| Q3O |
Quick3D Model |
| Q3X |
QuickTime QuickDraw 3D Extension (Apple Computer, Inc.) |
| Q4Q |
Solar Cell Photoshop/Paint Shop Pro Plug-In (Flaming Pear
Software) |
| Q5Q |
SuperBladePro Preset |
| Q5R |
Melancholytron Photoshop/Paint Shop Pro Plug-In (Flaming
Pear Software) |
| Q7Q |
India Ink Photoshop/Paint Shop Pro Plug-In (Flaming Pear
Software) |
| Q8R |
Flood Photoshop/Paint Shop Pro Plug-In (Flaming Pear
Software) |
| Q98 |
Quicken 98 File (Intuit Inc.) |
| Q99 |
Quicken 99 File (Intuit Inc.) |
| Q9Q |
BladePro Graphic Plug-in File |
| Q9R |
Glitterato Photoshop/Paint Shop Pro Plug-In (Flaming Pear
Software) |
| Q9S |
Mr. Contrast Photoshop/Paint Shop Pro Plug-In (Flaming
Pear Software) |
| QAA |
WinQSB Data Input File (John Wiley & Sons, Inc.) |
| QAB |
QABUTIL File |
| QAB |
SYBYL Binary Field Files |
| QAD |
WordPerfect PerfectFit QuickArt NameSpace .WPG Thumbnail
(Corel Corporation) |
| QAD |
PF QuickArt Document |
| QAG |
Norton Desktop Quick Access Group |
| QAP |
Omnis Quartz Application File |
| QAX |
ExpressTracker Data File |
| QB |
Tony Hawk's Pro Skater Script (Neversoft Entertainment) |
| QB1 |
Quicken (Intuit Inc.) |
| QBA |
QuickBooks Accountant's Copy File (Intuit, Inc.) |
| QBB |
QuickBooks Backup File (Intuit, Inc.) |
| QBC |
qDos Batch File (Q-Base Team) |
| QBD |
Keyboard Layout |
| QBD |
Win3 Quicken File |
| QBE |
Example Query |
| QBE |
dBASE IV Saved Query |
| QBE |
Quattro Pro Saved Query |
| QBF |
QuickBASIC Font File |
| QBI |
QuickBooks Crash Roll Back File (Intuit, Inc.) |
| QBL |
Business Lawyer Document |
| QBM |
QuickBooks Portable Company File (Intuit Inc.) |
| QBO |
dBASE IV Ordered Query |
| QBS |
Quick Basic Program File (Microsoft) |
| QBW |
QuickBooks Primary Data File (Intuit, Inc.) |
| QBW |
Quicken (Intuit Inc.) |
| QBX |
QuickBooks Accountant Transfer File (Intuit Inc.) |
| QC |
Quake-C Source Code File (id Software) |
| QC |
Progress Results Configuration (Progress Software
Corporation) |
| QC |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QC |
Steam Source SDK Model Source File (Valve Corporation) |
| QCB |
Combat Flight Simulator Quick Combat Editor File
(Microsoft) |
| QCB |
QConBridge |
| QCC |
QUCM Firmware Upgrade |
| QCC |
QC-CALC File |
| QCD |
Cliq Accessories Phonebook Data |
| QCD |
QuarkCopyDesk SE |
| QCF |
QuickBASIC Coordinates File |
| QCF |
QuickLogic Constraint File |
| QCF |
Q-emuLator |
| QCF |
Miliki Super Compressor Pro QuikCAT Compressed File
(QuikCAT Technologies) |
| QCH |
SSI Dark Queen of Krynn File |
| QCH |
Quicken DOS ver 2 Data File (Intuit Inc.) |
| QCI |
Cliq Accessories Phonebook Index |
| QCI |
Massively Parallel Quantum Chemistry Program File |
| QCK |
Jigsaw 2 Astrological Tool File |
| QCK |
VAX CRYSTALS Chemical Crystallogaphy File |
| QCK |
QuickCard File |
| QCK |
Quick Foram Count File |
| QCK |
Quick Charts File |
| QCM |
3164 Emulator Quick Command File |
| QCM |
QUCM Application File |
| QCP |
PureVoice File (Qualcomm) |
| QCS |
CADQC Standard File |
| QCT |
Memory-Map File |
| QD |
SHARP MZ-series Emulator File |
| QD0 |
Omnis Quartz Data File Segment 10 |
| QD1 |
Omnis Quartz Data File Segment 10 |
| QD2 |
Omnis Quartz Data File Segment 2 |
| QD3 |
QuickDraw 3D Metafile |
| QD3 |
Omnis Quartz Data File Segment 3 |
| QD3D |
QuickDraw 3D Metafile |
| QD4 |
Omnis Quartz Data File Segment 4 |
| QD5 |
Omnis Quartz Data File Segment 5 |
| QD6 |
Omnis Quartz Data File Segment 6 |
| QD7 |
Omnis Quartz Data File Segment 7 |
| QD8 |
Omnis Quartz Data File Segment 8 |
| QD9 |
Omnis Quartz Data File Segment 9 |
| QDA |
KaleidaGraph Data File (Synergy Software) |
| QDAT |
QuickTime Installer Cache (Apple Computer, Inc.) |
| QDAUX |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QDB |
Quicken Data File Backup (Intuit Inc.) |
| QDB |
CUEcards (Marcus Humann) |
| QDC |
Quick Devis Data (Quotalys Ltd) |
| QDE |
qDos Executable (Q-Base Team) |
| QDF |
Snapform Form Document (Ringler Informatik AG) |
| QDF |
Label Matrix Bar Code Label (Teklynx Software Solutions) |
| QDF |
Quicken Windows Data File (Intuit Inc.) |
| QDI |
Dictionary |
| QDI |
Quicken Data File (Intuit Inc.) |
| QDK |
Quarterdeck QEMM File |
| QDP |
KaleidaGraph Plot File (Synergy Software) |
| QDP |
MPQDraft Plug-in |
| QDT |
Question Mark Desigener Test File |
| QDT |
QuickBooks UK Accountancy Data File (Intuit, Inc.) |
| QDT |
Quicken Data File (Intuit Inc.) |
| QDT |
QuarkXpress Dictionary File (Quark, Inc.) |
| QDV |
Random Dot Software QDV Graphic |
| QDV |
Steve Blackstock Giffer Graphics File |
| QE4 |
Kingpin Project File |
| QEF |
Excel Query (Microsoft) |
| QEL |
Quicken Electronic Library File (Intuit Inc.) |
| QEM |
Expensable Report |
| QEP |
IRMA Wordstation for Windows |
| QES |
EpiData Questionnaire File (EpiData Association) |
| QEX |
ExpensAble Data File |
| QF |
Qompose HTML Template (Wade Bowmer) |
| QF |
Query Filter |
| QF |
Dispatch Qantas Itinerary Manager Timetable Export File
(Scott Andrew Borton) |
| QF |
FORTRAN Embedded QUEL |
| QFC |
QuickFileCollection Archive |
| QFD |
Quicken (Intuit Inc.) |
| QFG |
Quicken (Intuit Inc.) |
| QFI |
QuickTime Image (Apple Computer, Inc.) |
| QFI |
Quicken 2002 File (Intuit Inc.) |
| QFL |
Family Lawyer Document |
| QFN |
QuickTime Font File (Apple Computer, Inc.) |
| QFS |
Need for Speed Compressed Image (Electronic Arts, Inc.) |
| QFX |
Quick Link/Quick Link II Fax |
| QFX |
Quicken Transfer File (Intuit Inc.) |
| QHD |
ViewChoice (Payroll Associates, LLC) |
| QHF |
QIP Infium Instant Messenger History File (QIP Designers) |
| QIC |
Windows Backup Backup Set (Microsoft Corporation) |
| QID |
Quicken (Intuit Inc.) |
| QIF |
DESQview Compressed Font Archive (Symantec) |
| QIF |
QuickTime Image (Apple Computer, Inc.) |
| QIF |
Quicken Interchange Format (Intuit Inc.) |
| QIN |
Quinnsoft MP3 Player Data File (Quinnsoft) |
| QIP |
DESQview Compressed Program Archive (Symantec) |
| QIX |
Quicken DOS ver 2 Data File (Intuit Inc.) |
| QIZ |
Minimouse's Quiz File |
| QIZ |
Quizzical Test |
| QKT |
Works (Microsoft) |
| QL |
Progress Results Configuration (Progress Software
Corporation) |
| QL$ |
MS Compressed QLB |
| QLB |
C and QuickBasic-DOS and Visual Basic Quick Library
(Microsoft) |
| QLC |
PostScript Help File |
| QLC |
Type Manager ATM Type 1 Font Script (Adobe) |
| QLE |
QOOLE |
| QLF |
Family Tree Maker Genealogy File |
| QLP |
QuickLink Printer Driver |
| QM |
Quality Motion Streaming Video File (KDDI R&D Labs.
Inc.) |
| QM2 |
Dragon Raja Character File (E-Sofnet Products, Inc.) |
| QM4 |
QMail Mail Door Option or Services File |
| QMA |
Qedit File |
| QMD |
Quicken Windows ver 5, 6 Data File (Intuit Inc.) |
| QME |
Win3 Quicken Windows File |
| QMF |
Lotus Approach Database Query |
| QML |
Quicken DOS ver 2 Data File (Intuit Inc.) |
| QMO |
ChemetriQ Inspection System Stored Qcept Metrology Objects
(Qcept Technologies Inc.) |
| QMP |
SeeYou Raster Maps (Naviter) |
| QMR |
OzWin CompuServe E-mail/Forum Access Quickscan History |
| QMT |
Quicken Memory List (Intuit Inc.) |
| QN2 |
QuickNote File |
| QNA |
High ASCII Quake Name Maker |
| QNC |
Cliq Accessories Notepad Customization |
| QND |
Cliq Accessories Notepad Data |
| QNE |
Organize Quick and Easy (Individual Software Inc.) |
| QNI |
Cliq Accessories Notepad Index |
| QNM |
High ASCII Quake Name Maker |
| QNT |
Chromeleon Quantification Method |
| QNX |
Quicken Index (Intuit Inc.) |
| QPB |
Quicken Payroll File (Intuit Inc.) |
| QPC |
KaleidaGraph Plot File (Synergy Software) |
| QPD |
Win3 Quicken Windows File |
| QPD |
Qualified Plan Distribution and Tax Analysis System (QPDS)
(DATAIR Employee Benefit Systems, Inc.) |
| QPD |
QP Software Dynamic Plug-in |
| QPF |
Quartus II Project File (Altera Corporation) |
| QPH |
Quicken Price History File (Intuit Inc.) |
| QPI |
Win3 Quicken File |
| QPL |
KaleidaGraph Layout File (Synergy Software) |
| QPP |
QPresenter & Qpresenter Pro Presentation File (Digital
Image LLP) |
| QPR |
OS/2 Printer Queue Driver |
| QPR |
Dinkum Embedded C++ Abridged Library |
| QPR |
Foxpro Relational Query (Microsoft) |
| QPS |
QP Software Application File |
| QPW |
Quattro Pro Project File (Corel Corporation) |
| QPX |
Foxpro Ordered Query (Microsoft) |
| QPX |
QuickTime Player Plug-in (Apple Computer, Inc.) |
| QQT |
Quick Qard Technology Qardware Definition File |
| QR2 |
Delphi Database Quick Report File (Borland Software
Corporation) |
| QRC |
Qt Resource Collection File (Trolltech) |
| QRD |
BI/Query Query Result |
| QRF |
Questions-Réponses Quiz File (Thomas and Mathieu DUABELE) |
| QRM |
Qworum Message (Armangil Software) |
| QRP |
QuickReport Report (QuSoft) |
| QRP |
COW2000 Report (Software Exception) |
| QRP |
Liberty for Windows Report File |
| QRP |
Gupta Report Builder File |
| QRP |
DR Hardware File |
| QRP |
Dosh Software File |
| QRS |
SlickRun MagicWord Pack (Bayden Systems) |
| QRS |
WordPerfect Equation Editor (Corel Corporation) |
| QRT |
QRT Ray Tracing Graphic |
| QRY |
Query |
| QRY |
BI/Query Query |
| QRY |
Query (Microsoft) |
| QRY |
Lotus Approach Query for SQL Tables |
| QRY |
dBASE IV Query |
| QS9 |
OzWin CompuServe E-mail/Forum Access Scan Result File |
| QSA |
Encrypted QSA Specifications Database Export File |
| QSC |
Pxyl Visuals Chart |
| QSC |
KaleidaGraph Script File (Synergy Software) |
| QSD |
Quicken Windows Data File (Intuit Inc.) |
| QSF |
Millennium 3 Quick Start File |
| QSF |
Quintessential Player Family Skin (Quinnware) |
| QSF |
Micrografx QuickSilver Compressed Internet Live Graphic |
| QSG |
Quest Saved Game (Axe Software) |
| QSK |
Quintessential Player Skin (Quinnware) |
| QSL |
OzWin CompuServe E-mail/Forum Access Forum Quickscan List |
| QSL |
Questionnaire Specification Language File |
| QSM |
QuadriSpace Model Format File |
| QSN |
TAPCIS QuickScan Data |
| QST |
Ami Pro QuickStart Tutorial Image (IBM) |
| QST |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QST |
Zelda Classic Quest (Armageddon Games) |
| QST |
Quake Spy Tab File |
| QST |
KaleidaGraph Style File (Synergy Software) |
| QSXL |
QuickLayout Session Data (Advanced Publishing Systems Pty
Ltd) |
| QT |
QuickTime Movie (Apple Computer, Inc.) |
| QT1 |
ViewChoice (Payroll Associates, LLC) |
| QT2 |
ViewChoice (Payroll Associates, LLC) |
| QTA |
qtar Archive |
| QTC |
Incite Media Assistant File |
| QTC |
QuickTime Ver 2.0+ Windows CODEC (Apple Computer, Inc.) |
| QTCH |
Quicktime Cached File (Apple Computer, Inc.) |
| QTE |
Questionnaire Specification Language File |
| QTF |
Qtracker Filter |
| QTI |
QuickTime Image (Apple Computer, Inc.) |
| QTIF |
QuickTime Image (Apple Computer, Inc.) |
| QTK |
Apple Quicktake (Apple Computer, Inc.) |
| QTL |
YUV SECAM or PAL image |
| QTL |
QuickTime Media Link (Apple Computer, Inc.) |
| QTM |
QuickTime Movie (Apple Computer, Inc.) |
| QTMP |
Qtracker Mapshot Pack |
| QTN |
Norman Virus Control Quarantine File (Norman) |
| QTP |
QuickTime Preferences (Apple Computer, Inc.) |
| QTP |
Astra Quicktest Report |
| QTPF |
QuickTime PreFlight Text (Apple Computer, Inc.) |
| QTPP |
Qtracker Program Package |
| QTR |
QuickTime Resource File (Apple Computer, Inc.) |
| QTS |
Macintosh PICT Image |
| QTS |
QuickTime System File (Apple Computer, Inc.) |
| QTSK |
Qtracker Skin |
| QTV |
QuickTime Virtual Reality Movie (Apple Computer, Inc.) |
| QTVR |
QuickTime VR (Apple Computer, Inc.) |
| QTW |
QText File |
| QTX |
QuickTime Ver 3/4 Windows CODEC (Apple Computer, Inc.) |
| QTX |
Quicken Data File (Intuit Inc.) |
| QTX |
Qtext Text File |
| QTZ |
Quartz Composer Data (Apple Computer, Inc.) |
| QTZ |
QuaSZ Texture File (Mystic Fractal) |
| QUAD |
QUAD Compressed Archive (Ilia Muraviev) |
| QUALIFY |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUALITY |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUB |
Qubus (KPMG) |
| QUE |
CuteFTP Queue File (GlobalSCAPE) |
| QUE |
Task Scheduler Queue Object |
| QUE |
SurveySolutions Questionnaire (Perseus Development
Corporation) |
| QUE |
Interviewer Voxco Questionnaire (Voxco Inc.) |
| QUE |
Sphinx Questionnaire (Le Sphinx Développement) |
| QUENTIN |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUEST |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUEST1 |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUEST2 |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUI |
Brain Quiz File |
| QUICKDRAW |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUICKEN |
Quicken Spreadsheet (Intuit Inc.) |
| QUIT |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUITFX |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUOTE |
Unknown Apple II File (found on Golden Orchard Apple II CD
Rom) |
| QUP |
QuickTime Update Package (Apple Computer, Inc.) |
| QUT |
IBM Voice Type Language Vocabels File |
| QVD |
Quaanta Media Desktop (GalaxyBeing.com) |
| QVM |
Quake File |
| QVP |
ViewletBuilder Project File (Qarbon, Inc.) |
| QVW |
QlikView Document (QlikTech International AB.) |
| QW |
Symantec Q&A Write Program File (Symantec Corporation) |
| QW5 |
Quicken 5 File (Intuit Inc.) |
| QW6 |
Quicken 6 File (Intuit Inc.) |
| QWB |
Money Quotes WriteBack Import File (Microsoft Corporation) |
| QWK |
QWK Reader Message |
| QWP |
Quiptics Puzzle File |
| QX |
Quexal Source Code (Stefano Tommesani) |
| QXB |
QuarkXpress Books File (Quark, Inc.) |
| QXD |
QuarkXpress Document (Quark, Inc.) |
| QXL |
QuarkXpress Element Library (Quark, Inc.) |
| QXM |
Quexal Macro (Stefano Tommesani) |
| QXP |
QuarkXpress Project (Quark, Inc.) |
| QXP |
QuickCreateXP Course Customiser (SanScrip) |
| QXT |
QuarkXpress Template File (Quark, Inc.) |
| QZ |
Create A Quiz Exam File (PC Shareware, Inc.) |
| QZB |
Quizzical Test |
| QZB |
QuaSZ Zbuffer File (Mystic Fractal) |
| QZM |
QuizMaster File |
