Byte is a unit of digital information that represents eight bits. It is commonly used in computing and digital technology to measure data storage capacity and transmission speed. One byte can represent a single character, such as a letter or number, in text format. Bytes are the building blocks of all digital information, including files, images, videos, and software programs.

In modern computer systems, bytes are often grouped together to form larger units of storage, such as kilobytes (KB), megabytes (MB), gigabytes (GB), terabytes (TB), and so on. Each successive unit represents an exponentially larger amount of data than the previous one. For example, one kilobyte is equal to 1,024 bytes, one megabyte is equal to 1,024 kilobytes, and so on.

Bytes are essential for storing and processing data in computers because they provide a standardized way to measure and manipulate information. Without bytes, it would be challenging to organize and manage the vast amounts of data that modern technology relies on. In summary, bytes are the fundamental building blocks of digital information and play a crucial role in the functioning of computers and other electronic devices.