Formatting and Partitioning a Hard Drive Components

Hard drive space will always be in constant demand, what with the average game install exceeding a gigabyte of space, and fast Internet and file sharing conspiring to fill our computers with things we can't possibly do without.


Fortunately, hard disk space continues to expand affordably.


As the average computer can use up to three hard disks in addition to a CD drive, it's easy enough to go out and buy a new drive to add extra storage space to your system.


Easy enough until you get around to actually putting the drive in, that is. Few other computer upgrades carry more potential complications and complexities than installing and preparing a newly purchased hard drive for use.


Here at PCSTATS, we'd like to take some time to cover this important procedure in detail, so you won't have to pay your local computer shop $80 to do it for you!


In this Beginners Guide, we'll cover all the necessary steps for installing and preparing a second hard disk drive on both Win9x/ME and Win2K/XP systems, as well as setting up the hard drive for installation on a brand new computer with no operating system.


As both IDE and Serial ATA hard drives are used in modern PCs, we'll also investigate the differences between these two types of hard disk.

• Partition, partitioning: Free space on a hard disk must be partitioned before it can be used by an operating system. Creating a partition reserves a physical portion of the hard drive space for use as a logical drive, or volume, that the operating system can address.

• Volume: A volume is how the operating system 'sees' your free disk space. Volumes (also called logical drives) are represented in Windows by drive letters such as C:, E:, etc. Volumes are formed by partitioning the free space of a hard drive. Volumes must be formatted with a file system before data can be stored on them.

• Formatting: Formatting is the act of creating a file system on a volume, so that the operating system can store and retrieve data on that volume.

• File system: A file system provides a means of organizing and retrieving information written to a hard disk or any other storage medium. A file system is created on a volume when it is formatted. Common Windows file systems include FAT32 (File Allocation Table 32) and NTFS (NT File System).

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introduced on September 13, 1956.

Hard drive components

As can be seen in the above picture, the desktop hard drive consists of the following components: the head actuator, read/write actuator arm, read/write head, spindle, and platter. On the back of a hard drive is a circuit board called the disk controller