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Website  EXT   Filetype description                                    
    FILExt  _MP  InstallShield Temporary Installer File (Acresso Software Inc.) 
    Wikipedia  AFM  Type 1 font metric ASCII data for font installer - ATM - many 
    FILExt  AIP  Advanced Installer Project File (Caphyon Ltd.) 
    File Extensions  AIP  Advanced Installer project 
    TrID  AIP  Advanced Installer Project 
 Header Hexdump:  3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31  
    DotWhat  BBKR  Installer Script 
    Wikipedia  CA?  Borland packed and split file - Borland Installer 
    DotWhat  CA0  Borland Installer packed and splitted file 
    File Extensions  CA0  Borland Installer packed and splitted file 
    FILExt  CA0  Installer Packed and Split File (Borland Software Corporation) 
    File Extensions  CRX  Google Chrome extension installer file 
    DotWhat  CRX  Google Chrome Plugin/Extension Installer File 
    Wikipedia  CTC  Control file - PC Installer 
    File Extensions  CTC  PC Installer control file 
    DotWhat  CTC  PC Installer Control 
    FILExt  CTC  PC Installer Control 
    File Extensions  DATACONTRACT  Web Service Software Factory installer file 
    TrID  EXE  Inno Setup installer 
 Header Hexdump:  4D 5A 50 00 02 00 00 00 
    TrID  EXE  Wise Installer executable 
 Header Hexdump:  4D 5A 
    Wikipedia  FOT  Installed Truetype font - Windows Font Installer 
    FILExt  GLH  Wise Installer Temporary File (Wise Solutions) 
    File Extensions  IBD  Microsoft Windows Installer file 
    FILExt  IBD  Windows Installer File (Microsoft Corporation) 
    File Extensions  IDT  Exported Windows Installer Database Table 
    FILExt  IDT  Windows Installer File (Microsoft Corporation) 
    FILExt  II2  i-Installer Remote Installation Format (Gerben Wierda & Tom Hageman) 
    FILExt  IID  i-Installer i-Directory (Gerben Wierda & Tom Hageman) 
    File Extensions  IMP  Babya installer archive file 
    FILExt  IMP  Babya Installer Archive 
    FileInfo  INF  Setup File or Installer Script 
    DotWhat  IPF  Microsoft SMS Installer Script 
    File Extensions  IPF  Microsoft SMS installer script 
    FILExt  IPF  SMS Installer Script (Microsoft Corporation) 
    FileInfo  IPF  SMS Installer Script 
    FILExt  ISL  InstallShield Temporary Installer File (Acresso Software Inc.) 
    DotWhat  ISN  Installer Source Files 
    FileInfo  ISN  Installer Source Files 
    FILExt  LIF  CA Clipper Installer Compressed File Archive 
    Wikipedia  LIF  CA Clipper packed file - CA Clipper installer 
    File Extensions  LIF  Compressed file archive (CA-Clipper installer) 
    FILExt  LOG  Wise Installer Log (Symantec Corporation) 
    File Extensions  LOG  Wise installer log 
    TrID  LOG  Wise Installer log 
 Header Hexdump:  2A 2A 2A 20 20 49 6E 73 74 61 6C 6C 61 74 69 6F  
    FILExt  LSZ  LiteStep Installer Theme File (beyondconvention) 
    FILExt  MCP  MSN Content Plus Installer File Archive (MSN Content Plus Inc.) 
    File Extensions  MCP  MSN Content Plus installer file archive 
    DotWhat  MINT  Linux Mint Installer File 
    FileInfo  MINT  Linux Mint Installer File 
    Wikipedia  MPKG  Multipackage installer script - Mac OS X 
    File Extensions  MSI  Microsoft Windows Installer installation package file 
    TrID  MSI  Microsoft Windows Installer 
 Header Hexdump:  D0 CF 11 E0 A1 B1 1A E1 00 
    Cryer  MSI  System installer package 
    FILExt  MSI  Windows Installer File (Microsoft Corporation) 
    Wikipedia  MSI  Windows Installer Package - Windows Operating Systems 
    DotWhat  MSI  Windows Installer Package 
    FileInfo  MSI  Windows Installer Package 
    Cryer  MSM  System installer merge module 
    FILExt  MSM  Windows Installer Merge Module (Microsoft Corporation) 
    FileInfo  MSM  Windows Installer Merge Module 
    File Extensions  MSM  Windows Installer Merge module 
    TrID  MSM  Windows Installer Merge Module 
 Header Hexdump:  D0 CF 11 E0 A1 B1 1A E1 00 
    FILExt  MSN  MSN Content Plus Installer File (MSN Content Plus Inc.) 
    Cryer  MSP  Microsoft System Installer Patch file 
    DotWhat  MSP  Microsoft Windows Installer Patch 
    FILExt  MSP  Windows Installer Patch (Microsoft Corporation) 
    File Extensions  MSP  Windows Installer patch file 
    FileInfo  MSP  Windows Installer Patch 
    TrID  MSP  Windows Installer Patch 
 Header Hexdump:  D0 CF 11 E0 A1 B1 1A E1 00 
    Cryer  MST  Microsoft System Installer Transform file 
    DotWhat  MST  Windows Installer transform 
    File Extensions  MST  Windows Installer Transform 
    FILExt  MSU  Vista Hotfix Installer Package (Microsoft Corporation) 
    File Extensions  MSU  Windows Vista hot fix installer package file 
    FileInfo  PAF  Portable Application Installer File 
    TrID  PBI  PC-BSD Installer Package 
 Header Hexdump:  7F 45 4C 46 
    FileInfo  PBI  PC BSD Installer Package 
    FILExt  PCP  Windows Installer Database Editor (Orca) Patch Creation Properties File (Microsoft Corporation) 
    File Extensions  PCP  Windows Installer Patch Creation File 
    File Extensions  PKG  Apple MAC OS X installer file 
    Wikipedia  PKG  Installer script - Next, Mac OS X, Sony PS3 
    DotWhat  PKG  Installer script 
    DotWhat  PKG  Mac OS X Installer Package 
    FileInfo  PKG  Mac OS X Installer Package 
    File Extensions  PKG  NeXT installer script file 
    FILExt  PKG  Next Installer Script 
    FILExt  PKG  OS X Installer File (Apple Inc.) 
    DotWhat  PUP  Puppy Linux DotPup Installer Package 
    FileInfo  PUP  Puppy Linux DotPup Installer Package 
    File Extensions  PUP  Puppy Linux DotPup installer package 
    FILExt  QDAT  QuickTime Installer Cache (Apple Inc.) 
    DotWhat  QDAT  QuickTime Installer Cache File 
    FileInfo  RBF  Windows Installer Rollback File 
    File Extensions  RBS  Windows Installer Rollback Script file 
    FileInfo  RBS  Windows Installer Rollback Script 
    File Extensions  RGI  RealArcade game installer file 
    FILExt  RGI  RealArcade Game Installer 
    TrID  RGS  RealArcade Game Installer 
 Header Hexdump:  52 41 53 47 49 
    FILExt  RGS  RealArcade Secured Game Installer (RealNetworks Inc.) 
    TrID  RRA  Windows Installer temp data 
 Header Hexdump:  D0 CF 11 E0 A1 B1 1A E1 00 
    File Extensions  RRA  Windows Installer temp file 
    FILExt  RRA  Windows Installer Temporary Data (Microsoft Corporation) 
    FILExt  RSP  Universal Installer Response File (Oracle) 
    File Extensions  RSP  Universal Installer response file 
    FILExt  RUN  UNIX Shell Installer Script 
    File Extensions  RUN  UNIX Shell Installer Script 
    TrID  SIS  EPOC/SymbianOS Installer 
    FILExt  SIS  Symbian OS Installer File (Symbian) 
    FILExt  SLN  Windows Installer XML (WiX) Solution (Microsoft Corporation) 
    File Extensions  SLN  Windows Installer XML WiX solution 
    DotWhat  SSI  Installer/GD Software Setup Information 
    FILExt  SSI  Installer/GD Software Setup Information 
    File Extensions  SSI  Installer/GD Software setup information 
    FILExt  U3I  Sandisk Launchpad Application Installer file (SanDisk Corporation) 
    File Extensions  VCT  MindVision Installer Vise file 
    FILExt  VCT  MindVision Installer Vise 
    File Extensions  VSCONTENT  Microsoft Visual Studio Content Installer file 
    Cryer  VSI  Visual Studio Community Content Installer file 
    DotWhat  VSI  Visual Studio Content Installer File 
    FileInfo  VSI  Visual Studio Content Installer File 
    File Extensions  VSI  Visual Studio Content Installer file 
    FILExt  WIP  Windows Installer Project (Microsoft Corporation) 
    Wikipedia  WIX  Windows Installer XML - WiX 
    FILExt  WIXLIB  Windows Installer XML (WiX) Library (Microsoft Corporation) 
    FILExt  WIXPROJ  Windows Installer XML (WiX) Project (Microsoft Corporation) 
    File Extensions  WSI  Wise Windows Installer project file 
    FILExt  WSI  Wise Windows Installer Project 
    File Extensions  WSM  Microsoft SMS installer working file 
    FILExt  WSM  SMS Installer Working File (Microsoft Corporation) 
    FILExt  WXS  Windows Installer XML (WiX) Setup File (Microsoft Corporation) 
    DotWhat  WXS  Windows Installer XML File 
    Cryer  XPI  Cross-Platform Installer Module 
    FileInfo  XPI  Mozilla Installer Package 

Found 132 item(s). Click on the websites' links above for the details!
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