Here's how to split your Mac hard drive into multiple partitions or volumes so that you can run more than one OS on your Mac, or divide up your Mac so different users can have their own space. We ...

How to Create a Bootable Partition on a Mac. Get more out of your Mac computer by dual booting it with two operating systems rather than purchasing a new computer.

When you want to format a hard drive, it helps to know the difference between a partition and a drive.

I want to partition the card so I can use it for an OS install disk (Mac OS Extended GUID) in one partition and as a camera disk (MS-DOS FAT) in the other partition.

When you put a new hard drive in your Mac—or connect an external one using FireWire or USB—you need to decide how to partition the drive and what file system to put on it. The easiest way to ...