1) Unit of information 
The kibibit is a multiple of the bit, a unit of digital information storage, prefixed by the standards-based multiplier kibi (symbol Ki), a binary prefix meaning 210. The unit symbol of the kibibit is Kibit. The kibibit has existed since 1998 and is closely related to the kilobit, which stands for 103 bits = 1000 bits. The binary prefixes form par...