.PACK

Pack200 Packed Jar File

📌 This proper .PACK file subcategory is referenced and opened by Pack200, a comprehensive utility which is integrated into composite Java 1.5.0 release and serves for compressing .JAR files prior to distribution stage. Therefore, .PACK source container includes an outcome .JAR file formerly compressed by up to sixty percentage ratio. As an extra perk, the defined resources are embraced by Java Web Start clients to gain, extract, and open the .JAR file contents for referential Java program solutions. At last, the .PACK disk entries can also be frequently packed into .PACK.GZ format layout encoded with the assistance of gzip utility, dedicated for decompression purposes.

CustoPack Tools Theme Pack

📌 Primarily, the .PACK file is employed by CustoPack Tools, a program designated for configuring and tweaking the alternate and default Windows themes. In short, the .PACK bundles are composed of theme graphics, sounds, and visual styles for the desktop background and Windows icons. The various .PACK extension samples can be officially downloaded from the relevant CustoPack Tools web-source, available online. Specifically, the CustoPack Tools themes are widely distributed as self-installing .EXE packages. Therefore, the ordinary users will quite rarely encounter with the .PACK bundles, integrated into a resulting themed package.

How to open an .PACK file?

📌 The .PACK info samples are entirely supported, maintained and opened up by the CustoPack Tools or Pack200 utility, depending on the type of content the .PACK extension objects include and primary purpose they serve for and are oriented on. The developers may consider quite comfortable to compress the source .JAR files into an essential archive, able to be decompressed with the gzip algorithm. Therefore, the technical experts and coders may distribute their Java projects all over the web in a comfortable and flexible form and representation. On the other hand, those who prefer the custom Windows GUI and themes may suggest redesigning their default interface configuration by applying a specific theme.