Open .gz files in Apple Mac OS X
If you use an Apple Mac computer then you can use Stuffit to open .gz files. Stuffit is one of the most long established Mac utilities. It gives you a complete set of tools for opening and creating the many and various types of compressed archive that you may come across on the Internet.
StuffIt can open .gz files and also Rar files, Zip files, Tar files and many more. It's "Quick Look" feature saves you time by letting you peek inside archives without opening them.
You can also use StuffIt to create archives in the most popular formats. This allows you to save space on your hard drive and make smaller files to send to your friends by compressing MP3s, PDFs, photos and other files with no loss of quality.
أتمنى الكلام يكون واضح يعن أنه ملف مضغوط وينصح بإستخدام برنامج StuffIt لأنه أقوى برنامج في فك الضغط والمحافضه على الدقه في الملفات