| Extension | Description | Views |
|---|
| 10 | IBM Voice Type Script File | 4368 |
| abs | Absolute Database File | 6863 |
| accdb | Access Database File | 6915 |
| adb | Alpha Five Database Information File | 1893 |
| bfs | Tivoli Storage Manager File | 1992 |
| blg | Binary Performance Log File | 3292 |
| btn | Buttonware File | 2214 |
| cat | Advanced Disk Catalog File | 1936 |
| cdb | Symbian OS Contacts Database File | 2326 |
| cdd | ConceptDraw Document File | 6660 |
| cdw | CadKey Organized Dialogue File | 13736 |
| cfp | Quicken Cash Flow Projection File | 2908 |
| cgd | Cricket Graph Data File | 1499 |
| cli | Client Management System Customer File | 1667 |
| csv | Comma Seperated Values | 8150 |
| ctt | Messenger contacts file | 2856 |
| d10 | Drake Software Data File | 486 |
| dat | Inno Setup Uninstall Log | 5496 |
| dat | DAT | 161435 |
| data | CoreFSIF database | 6154 |
| db | Database File | 32787 |
| db3 | dBase III Database File | 3777 |
| dbc | Visual FoxPro Databse File | 2743 |
| dbf | Database File | 9970 |
| ddm | Alpha Five Table Objects File | 1825 |
| dsn | ODBC Data Source File | 4647 |
| dta | Stata Dataset File | 3680 |
| edb | Exchange Information Store Database File | 4206 |
| esp | ACD/Labs Data File | 5658 |
| et | Easitech Lesson Data File | 3471 |
| etl | Microsoft Event Trace Log File | 9529 |
| ex4 | Expert Advisor File | 5744 |
| exp | Export File | 3610 |
| fcd | First Choice Database File | 1232 |
| fdb | Dynamics NAV Database File | 5431 |
| fid | Bruker Aspect NMR Data File | 801 |
| fil | Files List File | 7778 |
| fo | XSL-FO Form File | 2122 |
| fp3 | FileMaker Pro 3 Database File | 784 |
| frm | MySQL Database Format File | 5344 |
| gab | Global Address Book File | 1364 |
| gdb | Borland Interbase Database Files | 6232 |
| gp3 | Guitar Pro 3 Tablature File | 6105 |
| groups | WebMoney Group File | 2247 |
| ics | iCalendar Calendar File | 9252 |
| id2 | Windows Live Messenger Emoticon File | 3077 |
| idcl | Inventor Desktop Content File | 2487 |
| iff | Interchange File Format File | 3292 |
| iif | Quickbooks Interchange File | 1347 |
| ins | Inspiration File | 4401 |
| irx | Brewer Irradiation File | 5100 |
| itdb | iTunes Database File | 3233 |
| itl | Music Library File | 3164 |
| jgw | JPG World file | 2982 |
| joined | HJSplit Data File | 3792 |
| kdf | VisiQuest Data File | 2261 |
| kwi | Navigation Data File | 3039 |
| laccdb | Microsoft Access Lock File | 3314 |
| lbl | dBase Label File | 2477 |
| ldf | Server Transaction Log File | 3069 |
| ldif | LDAP Data Interchange Format File | 2243 |
| lib | AS/400 Library File | 4673 |
| lock | Net Framework Lock File | 4872 |
| mar | Microsoft Access Report File | 533 |
| mat | MATLAB Binary File | 1545 |
| mat | Microsoft Access Shortcut File | 497 |
| mbb | ManaBook File | 2661 |
| md | Chaos Desktop Metadata File | 3609 |
| mdb | Microsoft Access Database File | 12243 |
| mde | Microsoft Access Compiled Database File | 2833 |
| mdl | Rose Model File | 5181 |
| mdx | Database Index File | 25300 |
| menc | Windows Mobile Encrypted File | 9824 |
| met | eMule Information File | 4321 |
| mir | Bauhaus Mirage Data File | 3928 |
| mls | Milestones Simplicity Project File | 2416 |
| mny | Microsoft Money Data File | 1852 |
| mobi | Mobipocket E-Book File | 23822 |
| mpd | Microsoft Project Database File | 2629 |
| mpl | Playlist Data File | 5169 |
| mpls | Mathcad Font File | 434 |
| mpp | Microsoft Project File | 11238 |
| net | netViz Project File | 4593 |
| nm | Number Magic File | 1890 |
| ntw | Lode Data Network File | 2012 |
| odp | OpenOffice Presentation File | 9656 |
| ods | OpenOffice Spreadsheet File | 18086 |
| ofc | Open Financial Connectivity File | 2188 |
| ofx | Open Financial Exchange File | 4849 |
| one | OneNote Document File | 7940 |
| opd | Optical Path Difference File | 2663 |
| org | Lotus Organizer File | 4414 |
| ost | Outlook Offline File | 2122 |
| out | Output File | 5346 |
| ovl | Rollercoaster Tycoon Data File | 1824 |
| p | Database Procedure File | 2149 |
| pck | Received Package File | 4858 |
| pdb | PowerDesigner physical model | 9710 |
| pf | Windows Prefetch File | 10206 |
| pfl | Family Lawyer Data File | 1665 |
| pj2 | Projector File | 1000 |
| pkt | Packet Tracer Network Simulation File | 6380 |
| poi | Magellan Maestro POI File | 1483 |
| pps | Powerpoint Slideshow File | 55064 |
| ppsx | Microsoft Office PowerPoint Slide Show File | 8802 |
| ppt | Powerpoint Slideshow File | 51672 |
| pptx | Powerpoint Presentation File | 30633 |
| pst | Outlook Personal Information File | 12395 |
| ptb | Power Tab Editor File | 5017 |
| ptt | MapPoint Template File | 2464 |
| qfx | Quicken Financial Exchange File | 3109 |
| qif | Quicken Import File | 4610 |
| qrp | QuickReport Report Files | 6253 |
| rdata | R Data File | 1962 |
| rdb | Redis Database File | 2299 |
| rpt | Report File | 8168 |
| rsd | RealSQLDatabase File | 7448 |
| sal | SORITEC Data File | 3987 |
| sbf | SmartBroker Pro Data File | 4180 |
| sfv | Simple File Verification | 36012 |
| shs | Shell Scrap File | 30187 |
| snp | Microsoft Acess Report Snapshot File | 4802 |
| spo | SPSS Data Output File | 3960 |
| sps | IBM SPSS File | 1510 |
| sql | Structured Query Language Data File | 5063 |
| sqlite | SQLite Database File | 6521 |
| stp | STEP File | 2770 |
| str | dBASE Structure List Object File | 4921 |
| ta0 | TaxAct File | 293 |
| tar | Compressed Tape Archive File | 5504 |
| tbk | FoxPro Memo Field Backup File | 343 |
| tdt | Thor Datatree File | 3419 |
| tec | Tecplot Analysis File | 28515 |
| tps | Clarion TopSpeed Data File | 1749 |
| tps | Multi Channel Measurement File | 408 |
| tvr | Navicat for MySQL File | 2614 |
| tw | TW File | 450 |
| uccapilog | UCC API Log File | 9873 |
| v2 | Microsoft Live Messenger Data file | 3252 |
| vce | Visual CE Class Type File | 3788 |
| vcf | vCard File | 9077 |
| w02 | Multiple Archive File | 5176 |
| wlmp | Live Movie Maker Project File | 26341 |
| wmdb | Windows Media Database File | 3374 |
| woc | Microsoft Office 2007 Organization File | 503 |
| woc | Widows Orgchart Organization Chart File | 281 |
| wtc | Watertec Database | 3591 |
| xlsx | Microsoft Excel XML File | 60991 |
| xml | Extensible Markup Language | 7531 |
| xtm | Xtremsplit Data File | 6810 |
| zix | Quicken Data File | 705 |