petabyte

Petabyte

unit of digital information equal to one quadrillion bytes or 1,000 terabytes

PB

Unit of digital information, usually 8 bits

<span lang="en" dir="ltr"><span class="mw-page-title-main">Byte</span></span>

The byte is a unit of digital information that most commonly consists of eight bits. Historically, the byte was the number of bits used to encode a single character of text in a computer and for this reason it is the smallest addressable unit of memory in many computer architectures. To disambiguate arbitrarily sized bytes from the common 8-bit definition, network protocol documents such as the Internet Protocol refer to an 8-bit byte as an octet. Those bits in an octet are usually counted with numbering from 0 to 7 or 7 to 0 depending on the bit endianness.

en

1355170291

Byte

standard