| Extension | Description | Views |
|---|
| 10 | IBM Voice Type Script File | 39060 |
| abs | Absolute Database File | 69032 |
| accdb | Access Database File | 54095 |
| adb | Alpha Five Database Information File | 21860 |
| bfs | Tivoli Storage Manager File | 22661 |
| blg | Binary Performance Log File | 19405 |
| btn | Buttonware File | 27432 |
| cat | Advanced Disk Catalog File | 22475 |
| cdb | Symbian OS Contacts Database File | 26458 |
| cdd | ConceptDraw Document File | 64804 |
| cdw | CadKey Organized Dialogue File | 92329 |
| cfp | Quicken Cash Flow Projection File | 22112 |
| cgd | Cricket Graph Data File | 21913 |
| cli | Client Management System Customer File | 20732 |
| csv | Comma Seperated Values | 81957 |
| ctt | Messenger contacts file | 18745 |
| d10 | Drake Software Data File | 5058 |
| dat | DAT | 385358 |
| dat | Inno Setup Uninstall Log | 34216 |
| data | CoreFSIF database | 71308 |
| db | Database File | 417624 |
| db3 | dBase III Database File | 39039 |
| dbc | Visual FoxPro Databse File | 27601 |
| dbf | Database File | 121791 |
| ddm | Alpha Five Table Objects File | 19999 |
| dgdat | DoubleGIS Database File | 23735 |
| dropbox | Dropbox File | 63374 |
| dsn | ODBC Data Source File | 40597 |
| dta | Stata Dataset File | 32399 |
| edb | Exchange Information Store Database File | 37813 |
| esp | ACD/Labs Data File | 39578 |
| et | Easitech Lesson Data File | 36177 |
| etl | Microsoft Event Trace Log File | 111914 |
| ex4 | Expert Advisor File | 57726 |
| exp | Export File | 36849 |
| fcd | First Choice Database File | 11721 |
| fdb | Dynamics NAV Database File | 51700 |
| fid | Bruker Aspect NMR Data File | 11430 |
| fil | Files List File | 67856 |
| fo | XSL-FO Form File | 19366 |
| fp3 | FileMaker Pro 3 Database File | 16291 |
| frm | MySQL Database Format File | 39999 |
| gab | Global Address Book File | 16429 |
| gdb | Borland Interbase Database Files | 46475 |
| gp3 | Guitar Pro 3 Tablature File | 34812 |
| groups | WebMoney Group File | 17088 |
| ics | iCalendar Calendar File | 106817 |
| id2 | Windows Live Messenger Emoticon File | 19453 |
| idcl | Inventor Desktop Content File | 27888 |
| iff | Interchange File Format File | 25613 |
| iif | Quickbooks Interchange File | 15361 |
| ins | Inspiration File | 45239 |
| irx | Brewer Irradiation File | 34965 |
| itdb | iTunes Database File | 27273 |
| itl | Music Library File | 25687 |
| itx | ITX Form Template | 12564 |
| jgw | JPG World file | 22947 |
| joined | HJSplit Data File | 20266 |
| kdf | VisiQuest Data File | 21229 |
| kwi | Navigation Data File | 39622 |
| laccdb | Microsoft Access Lock File | 55097 |
| lbl | dBase Label File | 30203 |
| ldf | Server Transaction Log File | 30807 |
| ldif | LDAP Data Interchange Format File | 24784 |
| lib | AS/400 Library File | 43866 |
| lock | Net Framework Lock File | 53478 |
| mar | Microsoft Access Report File | 11276 |
| mat | Microsoft Access Shortcut File | 12260 |
| mat | MATLAB Binary File | 13480 |
| mbb | ManaBook File | 17947 |
| md | Chaos Desktop Metadata File | 66282 |
| mdb | Microsoft Access Database File | 98470 |
| mde | Microsoft Access Compiled Database File | 34042 |
| mdl | Rose Model File | 44357 |
| mdx | Database Index File | 129026 |
| menc | Windows Mobile Encrypted File | 48306 |
| met | eMule Information File | 36486 |
| mir | Bauhaus Mirage Data File | 27263 |
| mls | Milestones Simplicity Project File | 17322 |
| mny | Microsoft Money Data File | 19618 |
| mobi | Mobipocket E-Book File | 186387 |
| mpd | Microsoft Project Database File | 13226 |
| mpl | Playlist Data File | 55000 |
| mpls | Mathcad Font File | 8396 |
| mpp | Microsoft Project File | 75864 |
| mta | AllShare Metadate File | 30097 |
| net | netViz Project File | 40454 |
| nfs | Network File System Temporary File | 20066 |
| nm | Number Magic File | 17554 |
| ntw | Lode Data Network File | 29833 |
| odp | OpenOffice Presentation File | 84050 |
| ods | OpenOffice Spreadsheet File | 184480 |
| ofc | Open Financial Connectivity File | 21366 |
| ofx | Open Financial Exchange File | 36713 |
| one | OneNote Document File | 47845 |
| opd | Optical Path Difference File | 21237 |
| org | Lotus Organizer File | 31973 |
| ost | Outlook Offline File | 26257 |
| out | Output File | 38423 |
| ovl | Rollercoaster Tycoon Data File | 21790 |
| p | Database Procedure File | 27886 |
| p2p | FolderShare File | 18907 |
| pck | Received Package File | 40178 |
| pdb | PowerDesigner physical model | 67811 |
| pf | Windows Prefetch File | 74027 |
| pfl | Family Lawyer Data File | 18361 |
| pj2 | Projector File | 14717 |
| pkt | Packet Tracer Network Simulation File | 39853 |
| poi | Magellan Maestro POI File | 20363 |
| pps | Powerpoint Slideshow File | 164631 |
| ppsx | Microsoft Office PowerPoint Slide Show File | 64818 |
| ppt | Powerpoint Slideshow File | 316125 |
| pptx | Powerpoint Presentation File | 345291 |
| pst | Outlook Personal Information File | 80217 |
| ptb | Power Tab Editor File | 28304 |
| ptt | MapPoint Template File | 21022 |
| qfx | Quicken Financial Exchange File | 24753 |
| qif | Quicken Import File | 36457 |
| qrp | QuickReport Report Files | 53574 |
| rdata | R Data File | 21458 |
| rdb | Redis Database File | 21189 |
| rpt | Report File | 64058 |
| rsd | RealSQLDatabase File | 40817 |
| sal | SORITEC Data File | 34465 |
| sbf | SmartBroker Pro Data File | 28025 |
| sfv | Simple File Verification | 185595 |
| shs | Shell Scrap File | 300233 |
| snp | Microsoft Acess Report Snapshot File | 30517 |
| spo | SPSS Data Output File | 23643 |
| sps | IBM SPSS File | 19984 |
| sql | Structured Query Language Data File | 57110 |
| sqlite | SQLite Database File | 58827 |
| stp | STEP File | 24621 |
| str | dBASE Structure List Object File | 34563 |
| ta0 | TaxAct File | 14104 |
| tar | Compressed Tape Archive File | 41917 |
| tbk | FoxPro Memo Field Backup File | 8882 |
| tdt | Thor Datatree File | 38934 |
| tec | Tecplot Analysis File | 143149 |
| tps | Clarion TopSpeed Data File | 9338 |
| tps | Multi Channel Measurement File | 4460 |
| tvr | Navicat for MySQL File | 25131 |
| tw | TW File | 26409 |
| uccapilog | UCC API Log File | 46505 |
| v2 | Microsoft Live Messenger Data file | 19518 |
| vce | Visual CE Class Type File | 26231 |
| vcf | vCard File | 67236 |
| w02 | Multiple Archive File | 36307 |
| wft | Nicolet WFT Export File | 17998 |
| wlmp | Live Movie Maker Project File | 136546 |
| wmdb | Windows Media Database File | 23177 |
| woc | Widows Orgchart Organization Chart File | 9536 |
| woc | Microsoft Office 2007 Organization File | 9965 |
| wtc | Watertec Database | 22983 |
| xlsx | Microsoft Excel XML File | 545243 |
| xml | Extensible Markup Language | 71063 |
| xtm | Xtremsplit Data File | 27524 |
| zix | Quicken Data File | 10262 |