PkgView supports retail PKG files, drag and drop, PKG file extension association, and “extract here” option for the Windows OS context menu. Release info (roughly translated): ...

ZIP files hold several compressed files inside, reducing how much space they take on your hard drive. They need to be unzipped to use the files, though. Here's how to do it.

You can unzip, extract & use TAR, .TAR.GZ, .TGZ or .GZ. files using the command line, free file extraction software or an online tool. We cover all 3 methods!

You can both zip and unzip files in Windows 10 by highlighting the files you want and right-clicking them.