System requirements. All Macs that are capable of running OS X Mavericks will be able to update to OS X Yosemite. Meaning if your Mac has at least 2GB of RAM, 8GB of available storage, and is ...

Apple recently dropped the $19.99 fee for OS X Lion and Mountain Lion, making the older Mac updates free to download, reports Macworld.. Apple has kept OS X 10.7 Lion and OS X 10.8 Mountain Lion ...

Because of the murky legality of running the client OS in virtualization, I tried to buy Mac OS X 10.6 (Snow Leopard) Server (part no. MC588Z/A) from the Apple Store.

Users can download OS X Yosemite for free through the Mac App Store or via Software Update. The update comes in at 5.16GB and is compatible with OS X 10.6.8 or later. Follow AppleInsider on Google ...

Jesus Vigo goes over the steps to create a bootable USB to install OS X 10.7-10.8 and OS X 10.5-10.6, as well as how to put multiple versions on the same USB.

Apple has released its OS X 10.8 Mountain Lion (see CNET's full review) and it's available for download from the Mac App Store on systems running OS X 10.6.6 or later.