Broken hard disks can be both a nuisance and a major loss to business and personal affairs whenever files are lost or inaccessible. Fortunately, there are several things users can do to repair a broken hard disk before throwing it out in order to restore lost or inaccessible files.

An Integrated Drive Electronics (IDE) drive is a device that meets the Parallel AT Attachment, ATA or AT Attachment Packet Interface, and ATAPI standards. IDE drives include hard drives, floppy drives, and CD/DVD players.

The hard drive is where everything is stored on a computer. Any text document, picture or music file that you have placed on your computer is stored on the hard drive. Sometimes, though, the hard drive fails and you need to remove it. Or, you decide that you want to upgrade the hard drive so that you have more space to put things on.

The IDE Interface
Integrated Drive Electronics or (IDE) are a type of hard drive controller which bundles the components of the hard drive and its controller into one interface.

An external hard drive is any hard drive which attaches to a port on the outside of a computer case.
External hard drives are extremely useful for backing up computers and for moving data between computers.
External Hard Drive Interfaces
External hard drives can be connected using several popular interfaces.

Blu-ray is an optical storage format that Sony and Phillips developed. It was created to store large amounts of high definition video and sound. Blu-ray’s name came from the type of laser it uses to read and write data. The laser is a hue of blue-violet.

An ISO file is an image that contains all the data files and file system metadata (i.e. boot code, structures, and attributes) of a CD/DVD. In order to mount an ISO image, a disk image emulator that will allow the content of a CD/DVD to be read from an ISO image via a virtual drive is needed.

If you would like to replace your old hard drive with an upgraded drive, this is a simple process that can be done at home. Most new hard drives will come with installation instructions to make the task easier for you.
Steps To install A Hard Drive

Shut down the computer, and unplug all accessories attached to it.

A hard disk partition is a defined storage space on a hard drive. Most operating systems allow users to divide a hard disk into multiple partitions, in effect making one physical hard disk into several smaller logical hard disks.

Formatting a hard drive often becomes necessary when Trojans or viruses that are difficult to remove infect it or when there are bad sectors on it.
A hard drive should be divided into small partitions to utilize the space effectively. A hard drive can also be formatted in order to reorganize the space available.