Open PKG file

PKG files: what are they and how do I open them?

Unknown file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

.pkg file type #1: File package

Archives, installation packages, and other archives used by various applications across all platforms typically have a pkg extension.

Further details:

pkg file can be both an archive and an installation package. It is commonly used on Mac OS X and is a file format used by Apple for software installation.

These files contain resources that are required for installing software, such as scripts, installation settings, and data files. So, it can be considered as an archive that holds all the necessary files for software installation.

Open file with:

InstallShield

An installation package maker

Mac OS X icon

Mac OS X

Unix-based operating system for Apple Mac computers

macOS icon

macOS

A Unix-based desktop operating system for Apple Mac computers

Symbian OS icon

Symbian OS

An older operating system for mainly Nokia smart phones

.pkg file type #2: Apple macOS (OS X) installer package

Files with pkg extension can be mostly found as various installation packages, for example the ones used in OS X (macOS).

Further details:

File extension pkg is associated with Mac OS X Installer.

Installer is an application included in OS X (macOS) that extracts and installs files out of .pkg packages.

It was created by NeXT, and is now maintained by Apple Inc. Its purpose is to help software developers create uniform software installers.

To create Apple MAC OS X (macOS) installer file use for example InstallAnywhere.

Open file with:

macOS icon

macOS

A Unix-based desktop operating system for Apple Mac computers

Mac OS X icon

Mac OS X

Unix-based operating system for Apple Mac computers

InstallAnywhere

A multiplatfom software deployment solution

NeXTSTEP icon

NeXTSTEP

NeXTSTEP is operating system for NeXT computers

.pkg file type #3: Apple Newton e-book

Files with pkg file extension can also be found as e-book originally used in old Apple Newton devices family. Probably no longer used nowadays.

Further details:

The pkg file extension is related to Apple Newton platform. This format was used for e-books usable on Newton MessagePAD.

The Newton platform was an early personal digital assistant hardware/software platform developed by Apple Computer.  Most Newton devices were developed and marketed by Apple (this includes the whole MessagePad line and the eMate 300), but other companies, notably Sharp, Motorola, and Digital Ocean, also released devices that ran the Newton OS. None was as successful as Apple's devices.

MIME types:
application/x-newton-compatible-pkg

.pkg file type #4: Automise ActionStudio action design

A pkg file extension is related to the Automise ActionStudio and used for its action design files.

Further details:

The pkg file extension is associated with the Automise, a tool for Microsoft Windows that allows administrators to automate Windows tasks.

The pkg file contains action design settings created in the Automise ActionStudio.

Open file with:

Automise

An automation tool for Windows

.pkg file type #5: DataFlex compiled data

A pkg file extension is related to the DataFlex and used for its compiled files.

Further details:

The pkg file extension is associated with the DataFlex.

The pkg file normally contains class and object definitions. Because of that, a PKG file should normally be compiled into a DataFlex program one time.

The USE command guards against compiling a PKG file twice into the same program.

A PKG file is in direct contrast to an INC file, which is assumed to be included into a source file more than one time.

Open file with:

DataFlex

A relational, 4GL Object Oriented database programming language

.pkg file type #6: HERE Maps for Android map data package

A pkg file extension is associated with the HERE Maps for Android map data packages.

Further details:

The pkg file extension is related to the HERE Maps, a GPS navigation and route planning application for Google Android and other operating systems.

The pkg file stores map data package.

Open file with:

HERE Maps for Android icon

HERE Maps for Android

GPS navigation app for Android

.pkg file type #7: InstallShield compiled setup package

Files with pkg file extension may be also found as setup packages from InstallShield by Flexera Software.

Further details:

The pkg file extension is also associated with the InstallShield, a tool for Windows that allows users to create installation packages of windows apps.

The pkg file stores compiled setup package.

Open file with:

InstallShield

An installation package maker

.pkg file type #8: MicroSim PCBoard external ASCII package definition

A pkg file extension is related to the MicroSim PCBoard external ASCII package definition files.

Further details:

The pkg file extension is associated with the MicroSim PCBoard (also known as OrCAD PCB Designer) that allows users to create PCB designs.

The pkg file stores external ASCII package definitions. Used for import and export data.

Open file with:

OrCAD PCB Designer icon

OrCAD PCB Designer

A modeling suite used to design printed circuit boards

.pkg file type #9: Microsoft Developer Studio application extension

Files with pkg file extension can also be found as some sort app extension made using Microsoft Developer Studio programming environment software.

Further details:

The pkg file extension is also related to Microsoft Developer Studio integrated development environment for Windows applications now known as Microsoft Visual Studio.

This type of *.pkg files stores application extension, similar to a Dynamic Link Library (.dll).

Open file with:

Microsoft Visual Studio icon

Microsoft Visual Studio

IDE for creating programs, or websites and web applications

.pkg file type #10: Midtown Madness 3D model

Files with pkg suffix can also be found as game data files from Midtown Madness 3D computer game by Microsoft.

Further details:

File extension pkg is also used by Midtown Madness computer game for files that contain 3D models. Contains graphics data for the game. Most likely unique format only used in Midtown Madness game.

Open file with:

Midtown Madness icon

Midtown Madness

A street car racing computer game

.pkg file type #11: OneSpace designer package

Files with pkg file extension may also be found as designed packages originally created using OneSpace or CoCreate programs by PTC.

Further details:

The pkg file extension is also related to old OneSpace or CoCreate software developed by Parametric Technology Corporation.

It seems these programs also used .pkg files to store packaged designer data.

Open file with:

CoCreate

An older 3D and 2D CAD design software

Online CAD converter

A commercial online CAD converter

Babel3D

An online CAD conversion service

.pkg file type #12: P-CAD database

Files with pg file extension might also be found as old databases from discontinued program called P-CAD.

Further details:

The pkg file extension was also used for database format in old P-CAD program.

It was discontinued in favor of Altium Designer and this file type is as such, most likely obsolete.

Open file with:

P-CAD

Old PCB layout modeling utility

Online CAD converter

A commercial online CAD converter

.pkg file type #13: Sony PlayStation 3 installation package

Files with pgk file extension can be found as game installation package for Sony PlayStation 3 video gaming console.

Further details:

The pkg file extension is associated with Sony PlayStation 3 console. PS3 delivers the next generation of interactive entertainment. Enjoy Blu-ray Disc movies, cutting edge High Definition games, easy music, video and photo storage, free access to PlayStation Network and much more.

This type of .pkg files contain installation packages, which can be only installed on the PlayStation 3 gaming console.

Open file with:

Sony PlayStation 3 icon

Sony PlayStation 3

A seventh-generation video game console produced by Sony

.pkg file type #14: Sun SVR4 package data stream

Files with pkg extension can be also found as special SVR4 data stream packages from Sun OS.

Further details:

File extension pkg is also used in older Sun operating system. Unix System V, is one of the versions of the Unix operating system.

It was originally developed by AT&T and first released in 1983. Four major versions of System V were released, termed Releases 1, 2, 3 and 4. System V Release 4, or SVR4, was commercially the most successful version, being the result of an effort, marketed as Unix System Unification, which solicited the collaboration of the major Unix vendors. It was the source of several commercial common Unix features.

System V Release 4.0 was announced on October 18, 1988 and was released in 1990. A joint project of Unix System Laboratories and Sun Microsystems, it combined technology from Release 3 as well as 4.3BSD, Xenix, and SunOS.

Open file with:

alien

A linux packages conversion program

.pkg file type #15: Symbian OS installation package settings file

Files with pkg suffix may also be installation package settings for Symbian app installation packages.

Further details:

File extension pkg is also uses for a special descriptor format for Symbian installation packages (.sis files).

This type of .pkg does not contain the app data, but the description of the app, including vendor, list of files and more.

Open file with:

Symbian OS icon

Symbian OS

An older operating system for mainly Nokia smart phones

.pkg file type #16: Systems Management Server (SMS) package description

A pkg file extension is related to the Systems Management Server from Microsoft and used for its package description files.

Further details:

The pkg file extension is associated with the Microsoft Systems Management Server (SMS and also known as System Center Configuration Manager), a tool for management PCs and servers.

The pkg file stores package description.

Open file with:

Microsoft Systems Management Server (SMS) icon

Microsoft Systems Management Server (SMS)

A systems management application for Windoww systems

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.pkg" has the file extension "pkg". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

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