The format used to define the hard disk partitions in computers with UEFI startup firmware. The GUID Partition Table (GPT) replaces the previous master boot record (MBR). GPT partitions can hold 18 ...

Now with a little bit of searching I've found a Windows based tool that claims it can recover a GUID partition table called Partition Guru Professional Edition (the free version does not handle > 2 TB ...

While installing Windows 8, Ragav RG converted his hard drive to the new GPT partitioning format. He asked about its advantages. Before it can load an operating system, your PC needs a way of know ...

If partitioning a drive with Disk Utility gives you unmount or resource busy errors, there may be workarounds you can use. Topher, an avid Mac user for the past 15 years, has been a contributing ...

There may be times where you've either decided to partition a drive or are finished with a partition and wish to remove it and dedicate the space to another partition. The disk management tool Disk ...

Command-line enthusiasts know that if you can do something in the regular Mac interface, you can usually do it faster using Terminal. But as of Mac OS X 10.4.6, Terminal also lets you perform a feat ...

Carmela writes in with a question after wiping a 2010 MacBook Pro and reinstalling macOS: I wanted to restore it to factory settings, but while erasing the disk I erased not only “Macintosh HD” but ...