Apple provides security features in macOS to give apps access to files on your local storage and removable drives. Here's how to configure them.

Why wait for August and pay Apple a premium? If you have an 8GB USB key and you can download the Apple OS X Lion installer from the Mac App Store, you can make your own bootable USB key. It's ...

Mac 911 How to access a Mac drive from a Windows or Linux system What are your options when you want to use OS X's HFS+ system on a PC with both Windows and Linux?

The OS X 10.10 Yosemite installer from the Mac App Store in your Applications folder. The installer will delete itself when you install the operating system, but it can be re-downloaded if necessary.