A brontobyte. Note - this isn't yet an official name, but is recognised by many.
A yottabyte is larger. The scale (from giga-) goes gigabyte, terabyte, petabtye, exabyte, zettabyte, yottabyte.
yottabyte
There is a exabyte, a zettabyte, and a yottabyte
The next step after terabytes (TB) is petabytes (PB).
1,024 exabytes equal a zettabyte (ZB) 1,024 zettabytes equal a yottabyte (YB)
The next level after megabyte is gigabyte. Following gigabyte is terabyte, petabyte, exabyte, zettabyte, and yottabyte.
A yottabyte is 1024 or 1 septillion (1,000,000,000,000,000,000,000,000) bytes.
A yottabyte is a type of measurement. A yottabyte is also referred to as a "YB" and is the largest SI unit one might use to measure data. One yottabyte equals 1,000 zettabytes.
Zettabyte.
one yottabyte = 1,000,000,000 gigabytes and interestly there are1000 yottabytes in a carabyte. We will need carabytes by about 2020.
it is 1.20892582 X 1024 bytes1 Yottabyte = 1.1529215 × 1018 MegabytesOr 1,152,921,500,000,000,000 Megabytes.
So far the largest one I know is the yottabyte