Home : File Types : PACK File (2 File Associations)

.PACK File Extension

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File Type 1CustoPack Tools Theme Pack

DeveloperneOceane
Popularity
4.2 (26 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryData Files
FormatBinary

Binary

This file is saved in a binary format, which requires a specific program to read its contents.

Definition

File used by CustoPack Tools, a program used for customizing the Windows theme; contains theme visual styles, sounds, and graphics for Windows icons and the desktop background; can be downloaded from the CustoPack Tools website.

More Information

CustoPack Tools themes are distributed as self-installing .EXE files. The PACK file for the theme is contained within the EXE file, so users rarely ever see the actual PACK file. If you would like to access the PACK file, use a program like 7-Zip to open the contents of the EXE file.

Program(s) that open .PACK files
Microsoft Windows LogoWindows
neOceane CustoPack Tools
Updated 7/9/2012

File Type 2Pack200 Packed Jar File

DeveloperOracle
Popularity
4.0 (7 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryEncoded Files
FormatBinary

Binary

This file is saved in a binary format, which requires a specific program to read its contents.

Definition

File created by Pack200, a utility included in Java 1.5.0 that compresses .JAR files; contains a JAR file that has been compressed by up to sixty percent; used by Java Web Start clients to retrieve and unpack JAR files for Java programs.

More Information

PACK files are often compressed into .PACK.GZ files. They may also be seen with the compound ".jar.pack" extension.

Program(s) that open .PACK files
Microsoft Windows LogoWindows
Oracle Pax200
Oracle Java Web Start
Mac OS X LogoMac OS
Oracle Pax200
Oracle Java Web Start
Linux LogoLinux
Oracle Pax200
Oracle Java Web Start
Updated 3/8/2010