| Extension | Description | Views |
|---|
| 10 | IBM Voice Type Script File | 40410 |
| abs | Absolute Database File | 70480 |
| accdb | Access Database File | 55630 |
| adb | Alpha Five Database Information File | 22927 |
| bfs | Tivoli Storage Manager File | 23877 |
| blg | Binary Performance Log File | 20400 |
| btn | Buttonware File | 28568 |
| cat | Advanced Disk Catalog File | 23639 |
| cdb | Symbian OS Contacts Database File | 27644 |
| cdd | ConceptDraw Document File | 66317 |
| cdw | CadKey Organized Dialogue File | 94346 |
| cfp | Quicken Cash Flow Projection File | 23151 |
| cgd | Cricket Graph Data File | 23061 |
| cli | Client Management System Customer File | 21785 |
| csv | Comma Seperated Values | 84504 |
| ctt | Messenger contacts file | 19751 |
| d10 | Drake Software Data File | 5264 |
| dat | DAT | 387987 |
| dat | Inno Setup Uninstall Log | 35272 |
| data | CoreFSIF database | 73251 |
| db | Database File | 422511 |
| db3 | dBase III Database File | 40362 |
| dbc | Visual FoxPro Databse File | 28871 |
| dbf | Database File | 124558 |
| ddm | Alpha Five Table Objects File | 21020 |
| dgdat | DoubleGIS Database File | 24720 |
| dropbox | Dropbox File | 64808 |
| dsn | ODBC Data Source File | 41839 |
| dta | Stata Dataset File | 33584 |
| edb | Exchange Information Store Database File | 39066 |
| esp | ACD/Labs Data File | 40856 |
| et | Easitech Lesson Data File | 37509 |
| etl | Microsoft Event Trace Log File | 114042 |
| ex4 | Expert Advisor File | 59257 |
| exp | Export File | 38211 |
| fcd | First Choice Database File | 12480 |
| fdb | Dynamics NAV Database File | 53083 |
| fid | Bruker Aspect NMR Data File | 12082 |
| fil | Files List File | 69114 |
| fo | XSL-FO Form File | 20353 |
| fp3 | FileMaker Pro 3 Database File | 17221 |
| frm | MySQL Database Format File | 41079 |
| gab | Global Address Book File | 17383 |
| gdb | Borland Interbase Database Files | 47881 |
| gp3 | Guitar Pro 3 Tablature File | 36072 |
| groups | WebMoney Group File | 18070 |
| ics | iCalendar Calendar File | 110032 |
| id2 | Windows Live Messenger Emoticon File | 20465 |
| idcl | Inventor Desktop Content File | 29163 |
| iff | Interchange File Format File | 26641 |
| iif | Quickbooks Interchange File | 16359 |
| ins | Inspiration File | 46674 |
| irx | Brewer Irradiation File | 36129 |
| itdb | iTunes Database File | 28355 |
| itl | Music Library File | 26774 |
| itx | ITX Form Template | 13427 |
| jgw | JPG World file | 23997 |
| joined | HJSplit Data File | 21489 |
| kdf | VisiQuest Data File | 22332 |
| kwi | Navigation Data File | 41027 |
| laccdb | Microsoft Access Lock File | 56809 |
| lbl | dBase Label File | 31350 |
| ldf | Server Transaction Log File | 32168 |
| ldif | LDAP Data Interchange Format File | 25818 |
| lib | AS/400 Library File | 45560 |
| lock | Net Framework Lock File | 54947 |
| mar | Microsoft Access Report File | 12082 |
| mat | Microsoft Access Shortcut File | 13110 |
| mat | MATLAB Binary File | 14314 |
| mbb | ManaBook File | 18971 |
| md | Chaos Desktop Metadata File | 68930 |
| mdb | Microsoft Access Database File | 100415 |
| mde | Microsoft Access Compiled Database File | 35387 |
| mdl | Rose Model File | 45904 |
| mdx | Database Index File | 130812 |
| menc | Windows Mobile Encrypted File | 49420 |
| met | eMule Information File | 37767 |
| mir | Bauhaus Mirage Data File | 28183 |
| mls | Milestones Simplicity Project File | 18183 |
| mny | Microsoft Money Data File | 20613 |
| mobi | Mobipocket E-Book File | 188520 |
| mpd | Microsoft Project Database File | 13738 |
| mpl | Playlist Data File | 56112 |
| mpls | Mathcad Font File | 8966 |
| mpp | Microsoft Project File | 77239 |
| mta | AllShare Metadate File | 31034 |
| net | netViz Project File | 41723 |
| nfs | Network File System Temporary File | 21142 |
| nm | Number Magic File | 18491 |
| ntw | Lode Data Network File | 30992 |
| odp | OpenOffice Presentation File | 85973 |
| ods | OpenOffice Spreadsheet File | 188024 |
| ofc | Open Financial Connectivity File | 22339 |
| ofx | Open Financial Exchange File | 37930 |
| one | OneNote Document File | 49318 |
| opd | Optical Path Difference File | 22287 |
| org | Lotus Organizer File | 33171 |
| ost | Outlook Offline File | 27630 |
| out | Output File | 39867 |
| ovl | Rollercoaster Tycoon Data File | 23044 |
| p | Database Procedure File | 29022 |
| p2p | FolderShare File | 19953 |
| pck | Received Package File | 41456 |
| pdb | PowerDesigner physical model | 69472 |
| pf | Windows Prefetch File | 75477 |
| pfl | Family Lawyer Data File | 19337 |
| pj2 | Projector File | 15528 |
| pkt | Packet Tracer Network Simulation File | 40803 |
| poi | Magellan Maestro POI File | 21250 |
| pps | Powerpoint Slideshow File | 166424 |
| ppsx | Microsoft Office PowerPoint Slide Show File | 66170 |
| ppt | Powerpoint Slideshow File | 319319 |
| pptx | Powerpoint Presentation File | 352273 |
| pst | Outlook Personal Information File | 81707 |
| ptb | Power Tab Editor File | 29208 |
| ptt | MapPoint Template File | 22014 |
| qfx | Quicken Financial Exchange File | 25850 |
| qif | Quicken Import File | 37586 |
| qrp | QuickReport Report Files | 55088 |
| rdata | R Data File | 22486 |
| rdb | Redis Database File | 22226 |
| rpt | Report File | 65611 |
| rsd | RealSQLDatabase File | 42107 |
| sal | SORITEC Data File | 35816 |
| sbf | SmartBroker Pro Data File | 29075 |
| sfv | Simple File Verification | 187364 |
| shs | Shell Scrap File | 302813 |
| snp | Microsoft Acess Report Snapshot File | 31461 |
| spo | SPSS Data Output File | 24544 |
| sps | IBM SPSS File | 20883 |
| sql | Structured Query Language Data File | 58622 |
| sqlite | SQLite Database File | 60466 |
| stp | STEP File | 25427 |
| str | dBASE Structure List Object File | 35704 |
| ta0 | TaxAct File | 15068 |
| tar | Compressed Tape Archive File | 43530 |
| tbk | FoxPro Memo Field Backup File | 9399 |
| tdt | Thor Datatree File | 40126 |
| tec | Tecplot Analysis File | 144616 |
| tps | Clarion TopSpeed Data File | 9520 |
| tps | Multi Channel Measurement File | 4643 |
| tvr | Navicat for MySQL File | 26092 |
| tw | TW File | 27499 |
| uccapilog | UCC API Log File | 47694 |
| v2 | Microsoft Live Messenger Data file | 20515 |
| vce | Visual CE Class Type File | 27293 |
| vcf | vCard File | 68806 |
| w02 | Multiple Archive File | 37484 |
| wft | Nicolet WFT Export File | 18988 |
| wlmp | Live Movie Maker Project File | 138034 |
| wmdb | Windows Media Database File | 24192 |
| woc | Widows Orgchart Organization Chart File | 10292 |
| woc | Microsoft Office 2007 Organization File | 10721 |
| wtc | Watertec Database | 24020 |
| xlsx | Microsoft Excel XML File | 554033 |
| xml | Extensible Markup Language | 73564 |
| xtm | Xtremsplit Data File | 28776 |
| zix | Quicken Data File | 11001 |