| Extension | Description | Views |
|---|
| 10 | IBM Voice Type Script File | 36150 |
| abs | Absolute Database File | 66432 |
| accdb | Access Database File | 50707 |
| adb | Alpha Five Database Information File | 20044 |
| bfs | Tivoli Storage Manager File | 20686 |
| blg | Binary Performance Log File | 17717 |
| btn | Buttonware File | 25520 |
| cat | Advanced Disk Catalog File | 20419 |
| cdb | Symbian OS Contacts Database File | 24473 |
| cdd | ConceptDraw Document File | 62127 |
| cdw | CadKey Organized Dialogue File | 87894 |
| cfp | Quicken Cash Flow Projection File | 20376 |
| cgd | Cricket Graph Data File | 20020 |
| cli | Client Management System Customer File | 18882 |
| csv | Comma Seperated Values | 76983 |
| ctt | Messenger contacts file | 17021 |
| d10 | Drake Software Data File | 4746 |
| dat | DAT | 378613 |
| dat | Inno Setup Uninstall Log | 32344 |
| data | CoreFSIF database | 66835 |
| db | Database File | 404842 |
| db3 | dBase III Database File | 36683 |
| dbc | Visual FoxPro Databse File | 25562 |
| dbf | Database File | 115594 |
| ddm | Alpha Five Table Objects File | 18204 |
| dgdat | DoubleGIS Database File | 21931 |
| dropbox | Dropbox File | 61056 |
| dsn | ODBC Data Source File | 38132 |
| dta | Stata Dataset File | 30303 |
| edb | Exchange Information Store Database File | 35580 |
| esp | ACD/Labs Data File | 37226 |
| et | Easitech Lesson Data File | 33759 |
| etl | Microsoft Event Trace Log File | 105395 |
| ex4 | Expert Advisor File | 54378 |
| exp | Export File | 34240 |
| fcd | First Choice Database File | 10456 |
| fdb | Dynamics NAV Database File | 48876 |
| fid | Bruker Aspect NMR Data File | 10518 |
| fil | Files List File | 65470 |
| fo | XSL-FO Form File | 17675 |
| fp3 | FileMaker Pro 3 Database File | 14980 |
| frm | MySQL Database Format File | 37861 |
| gab | Global Address Book File | 14656 |
| gdb | Borland Interbase Database Files | 44155 |
| gp3 | Guitar Pro 3 Tablature File | 32842 |
| groups | WebMoney Group File | 15365 |
| ics | iCalendar Calendar File | 97692 |
| id2 | Windows Live Messenger Emoticon File | 17720 |
| idcl | Inventor Desktop Content File | 25710 |
| iff | Interchange File Format File | 23728 |
| iif | Quickbooks Interchange File | 13711 |
| ins | Inspiration File | 42773 |
| irx | Brewer Irradiation File | 33160 |
| itdb | iTunes Database File | 25259 |
| itl | Music Library File | 23880 |
| itx | ITX Form Template | 11129 |
| jgw | JPG World file | 21086 |
| joined | HJSplit Data File | 18516 |
| kdf | VisiQuest Data File | 19533 |
| kwi | Navigation Data File | 37043 |
| laccdb | Microsoft Access Lock File | 51094 |
| lbl | dBase Label File | 28088 |
| ldf | Server Transaction Log File | 28299 |
| ldif | LDAP Data Interchange Format File | 22995 |
| lib | AS/400 Library File | 41063 |
| lock | Net Framework Lock File | 50175 |
| mar | Microsoft Access Report File | 10015 |
| mat | Microsoft Access Shortcut File | 11057 |
| mat | MATLAB Binary File | 12328 |
| mbb | ManaBook File | 16315 |
| md | Chaos Desktop Metadata File | 59899 |
| mdb | Microsoft Access Database File | 94651 |
| mde | Microsoft Access Compiled Database File | 31902 |
| mdl | Rose Model File | 41530 |
| mdx | Database Index File | 124974 |
| menc | Windows Mobile Encrypted File | 46338 |
| met | eMule Information File | 34256 |
| mir | Bauhaus Mirage Data File | 25512 |
| mls | Milestones Simplicity Project File | 15878 |
| mny | Microsoft Money Data File | 18089 |
| mobi | Mobipocket E-Book File | 181347 |
| mpd | Microsoft Project Database File | 12490 |
| mpl | Playlist Data File | 52807 |
| mpls | Mathcad Font File | 7561 |
| mpp | Microsoft Project File | 73195 |
| mta | AllShare Metadate File | 28262 |
| net | netViz Project File | 37964 |
| nfs | Network File System Temporary File | 18345 |
| nm | Number Magic File | 15946 |
| ntw | Lode Data Network File | 27586 |
| odp | OpenOffice Presentation File | 79838 |
| ods | OpenOffice Spreadsheet File | 175811 |
| ofc | Open Financial Connectivity File | 19647 |
| ofx | Open Financial Exchange File | 34466 |
| one | OneNote Document File | 45709 |
| opd | Optical Path Difference File | 19457 |
| org | Lotus Organizer File | 29895 |
| ost | Outlook Offline File | 24201 |
| out | Output File | 36042 |
| ovl | Rollercoaster Tycoon Data File | 19763 |
| p | Database Procedure File | 25547 |
| p2p | FolderShare File | 17128 |
| pck | Received Package File | 37884 |
| pdb | PowerDesigner physical model | 64430 |
| pf | Windows Prefetch File | 70935 |
| pfl | Family Lawyer Data File | 16713 |
| pj2 | Projector File | 13339 |
| pkt | Packet Tracer Network Simulation File | 38084 |
| poi | Magellan Maestro POI File | 18845 |
| pps | Powerpoint Slideshow File | 161601 |
| ppsx | Microsoft Office PowerPoint Slide Show File | 61916 |
| ppt | Powerpoint Slideshow File | 306866 |
| pptx | Powerpoint Presentation File | 325406 |
| pst | Outlook Personal Information File | 77323 |
| ptb | Power Tab Editor File | 26644 |
| ptt | MapPoint Template File | 19334 |
| qfx | Quicken Financial Exchange File | 22981 |
| qif | Quicken Import File | 34260 |
| qrp | QuickReport Report Files | 50392 |
| rdata | R Data File | 19784 |
| rdb | Redis Database File | 19583 |
| rpt | Report File | 61060 |
| rsd | RealSQLDatabase File | 38751 |
| sal | SORITEC Data File | 32091 |
| sbf | SmartBroker Pro Data File | 26380 |
| sfv | Simple File Verification | 180930 |
| shs | Shell Scrap File | 294247 |
| snp | Microsoft Acess Report Snapshot File | 28903 |
| spo | SPSS Data Output File | 22013 |
| sps | IBM SPSS File | 18482 |
| sql | Structured Query Language Data File | 53828 |
| sqlite | SQLite Database File | 55618 |
| stp | STEP File | 23228 |
| str | dBASE Structure List Object File | 32600 |
| ta0 | TaxAct File | 12413 |
| tar | Compressed Tape Archive File | 39348 |
| tbk | FoxPro Memo Field Backup File | 8295 |
| tdt | Thor Datatree File | 36767 |
| tec | Tecplot Analysis File | 139268 |
| tps | Clarion TopSpeed Data File | 9064 |
| tps | Multi Channel Measurement File | 4234 |
| tvr | Navicat for MySQL File | 23577 |
| tw | TW File | 24262 |
| uccapilog | UCC API Log File | 44517 |
| v2 | Microsoft Live Messenger Data file | 17796 |
| vce | Visual CE Class Type File | 24508 |
| vcf | vCard File | 64283 |
| w02 | Multiple Archive File | 34058 |
| wft | Nicolet WFT Export File | 16417 |
| wlmp | Live Movie Maker Project File | 133810 |
| wmdb | Windows Media Database File | 21409 |
| woc | Widows Orgchart Organization Chart File | 8315 |
| woc | Microsoft Office 2007 Organization File | 8863 |
| wtc | Watertec Database | 21278 |
| xlsx | Microsoft Excel XML File | 521340 |
| xml | Extensible Markup Language | 65769 |
| xtm | Xtremsplit Data File | 25656 |
| zix | Quicken Data File | 9162 |