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Lacie safe hard drive user manual page – LaCie SAFE User Manual

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LaCie SAFE Hard Drive

User Manual

page

Glossary

Fingerprint – An impression on a surface of the

curves formed by the ridges on a fingertip, espe-

cially such an impression made in ink and used as a

means of identification.

Firmware – Permanent or semi-permanent in-

structions and data programmed directly into the

circuitry of a programmable read-only memory or

an electronically-erasable, programmable read-only

memory chip. Used for controlling the operation

of the computer or tape drive. Distinct from the

software, which is stored in random access memory

and can be altered.

Folder – A list created on a disk to store files. Cre-

ating folders and sub-folders enables you to orga-

nize the storage of your files in a logical, hierarchi-

cal manner so that you can find and manage them

more easily.

Format, -ting, -ted – This is a process where a de-

vice is prepared to record data. In this process, the

hard disk writes special information onto its own

recording surfaces into areas (blocks) that are ready

to accept user data. Since this operation causes all

current user data stored on the hard disk to be lost,

this is an infrequent operation that usually only

happens at the v that created the hard disk. It is

unusual for something to happen to a hard disk

that requires the end-user to initially perform this

operation.

GB (GigaByte) – This value is normally associated

with data storage capacity. Basically, it means a

thousand million or a billion bytes. In fact, it equals

1,073,741,824 bytes (or 1,024 x 1,024 x 1,024).

Hardware – Physical components of a computer

system, including the computer itself and peripher-

als such as printers, modems, mice, etc.

Interface – The protocol data transmitters, data re-

ceivers, logic and wiring that link one piece of com-

puter equipment to another, such as a hard drive to

an adapter or an adapter to a system bus. Proto-

col means a set of rules for operating the physical

interface, such as: do not read or write before the

drive is ready.

I/O (Input/Output) – Refers to an operation,

program or device whose purpose is to enter data

into or to extract data from a computer.

Kb (Kilobit) – Equivalent to 1,000 bits.

Kb/s – Kilobits per second. 480Kb/s is equal to

60KB/s.

KB (KiloByte) – Basically, this means 1,000 bytes,

but it is actually 1,024 bytes.

KB/s – Kilobytes per second. A means of measur-

ing throughput.

Mb (Megabit) – Equivalent to 1,000,000 bits.

Mb/s – Megabits per second. A means of measur-

ing throughput. 480Mb/s is equal to 60MB/s.

MB (Megabyte) – Basically means one million

bytes, but is actually 1,024 Kilobytes or 1,024 x

1,024 bytes, which equals 1,048,576 bytes.

MB/s – Megabytes per second. A means of mea-

suring throughput.

Operating System (OS) – Software that controls

the assignment and use of hardware resources such

as memory, processor time, disk space and periph-