I need to virtualise an install of Snow Leopard on my Intel-based iMac in order to continue to use an accounting app that isn't being updated anymore. I've set up a fair number of VMs so have a good ...

You need to download the macOS file from Apple Store. You need to download the macOS BugSur file from the Store, since it is a large file, you need a good enough ...

[Editor’s note: This article is part of our series of articles on installing and upgrading to Lion (OS X 10.7). We also have a complete guide to installing and upgrading to Mountain Lion (OS X 10.8).] ...

Mac OS X Leopard is here. If you placed a pre-order through the Apple Store, your copy should show up sometime this afternoon, though a handful of lucky people seem to have received their copy late ...

There's always been a wide range of opinion in the Mac pro community about how one should install a major release of Mac OS X (and even for the Classic Mac OS in the days). Apple offers a range of ...

Mac OS X 10.5 (Leopard) requires Mac with an Intel, PowerPC G5, or PowerPC G4 processor running at 867MHz or faster, and will refuse to install on any systems running ...