When trying to partition and format various USB hard drives, a number of users are getting errors in Disk Utility that states "Disk Erase failed with the error: POSIX reports: The operation couldn't ...

Apple today released Lion Recovery Disk Assistant, a utility that lets users create a Lion recovery partition on an external drive or USB key. Lion Recovery lets users "repair disks or reinstall OS X ...

[Editor’s note: This article is part of our series of articles on installing and upgrading to Lion.] Apple this week released a free utility called Lion Recovery ...