Editor's Note: This is the first article in a two-part series on decimal representations and decimal arithmetic in general, and on Binary Coded Decimal (BCD) in particular. In this first installment, ...

While desktop computers have tons of computing power and storage, some small CPUs don’t have a lot of space to store things. What’s more is some CPUs don’t do multiplication and division very well.

Analog and LCD watches are both useful designs, but ultimately are mainstream timepieces. Using a binary watch is an easy way to set one’s self apart as a tech enthusiast, while impressing your hacker ...

Over the last few months I've come to the conclusion that most of us have an innate faith that we understand the concepts behind BCD (binary coded decimal), but that in reality the majority of us ...

When anyone is first introduced to the topic of digital computers, they are almost invariably told that these machines are based on binary (base-2) logic and the binary number system, where “binary” ...

HERE’S A C/C++ PROGRAM that converts decimal numbers ranging from 0 to 99,999 to binary and binary coded decimal (BCD) formats. Using a simple algorithm in conjunction with pointer arithmetic and ...

Abstract: An all-optical binary-coded decimal (BCD) adder with the help of Terahertz Optical Asymmetric Demultiplexer (TOAD) is proposed and described. The paper describes the all optical BCD adder by ...

This is Mike Cowlishaw's decNumber library that implements the General Decimal Arithmetic Specification in ANSI C. This specification defines a decimal arithmetic which meets the requirements of ...