For Linux, a very locked-up distro. I would guess this is trying to mirror the closed aspect of Apple's OS as much as possible, but very frustrating to try to find the programs or settings you are looking for if you are a regular Linux user. I was looking for a Linux distro that imitated the look and feel of macOS fairly precisely while still maintaining regular Linux functionality. This is not it. This distro also does not feel as smooth or polished as other MacOS-like Linux distros I have tried. On the positive side, this 64 bit distro will run full screen on my antique (2006) HP desktop with an original Athlon 64 processor, something a lot of other current big-name 64 bit distros will not do, at least without some tweaking. I congratulate GMac's creators for trying to create something that fills a niche in the Linux world and a distro that seems like a fairly accurate clone of MacOS. This is just not the Linux MacOS clone for me.