The CPU register width, memory word width and bus width are assumed to be 32 bits for this article. Endianness of CPU The CPU endianness is the byte and bit order in which it interprets multi-byte ...

Each register could perform logic, math, or test operations on a 16-bit word of data, an 8-bit byte of data, or access memory. A register could also read or write a 16-bit word of memory or an 8 ...

But if you break down one of these problem-solving engines into its essentials, at the heart of it you’ll find the most basic unit of memory: a bit ... also known as a byte.

NESOS 1.0 from Inkbox Software, a 48K OS, features "two core applications, the word processor ... and shuttling each file, byte by byte, between them.