A hard drive comes with the Computer.
A hard drive is considered permanent as opposed to magnetic tape. The data in tape can be accessed only serially whereas randomly in hard drive.
Hard disk is an example of magnetic disk
All-electronic storage device that is an alternative to a hard disk are Electronic disk. Eg: Storage in ipods,cameras etc
magnetic tapes are cheaper
lol really
absolutely nothing
A soft magnet's magnetic field can be broken easily. A hard magnet's magnetic field can not be broken easily.
THE DIFFERENCE BETWEEN A PERMANENT HARD DISK DRIVE AND A REMOVABLE HARD DISK DRIVE A permanent drive is in housed in the system while the removable one is externally fixed. Basically they perform the same functions.
a lot
One comes with no hard drive and one has 120GB hard drive.
A serial hard drive is the same as a SATA hard drive. SATA is Serial ATA, and PATA is Parallel ATA.
There is difference between SATA and PATA HDD but no difference between the formatting..
HDD stands for Hard Disk Drive... FDD stands for Floppy Disk Drive...
Magnetic Storage
Information is stored in the computer's hard drive, which is a magnetic disk read by lasers.