The basic unit of digital information is the Bit (f). A Byte (b) consists of 8 bits. Larger units are typically based on powers of 1024 (or 2^10), where 1 Kilobyte (a) = 1024 Bytes, 1 Megabyte (c) = 1024 KB, 1 Gigabyte (e) = 1024 MB, and 1 Terabyte (d) = 1024 GB.