This course reviews ASCII character representation, then presents a more thorough treatment of math as applied to computers, including expanded notation, exponentiation, and the binary (base 2), octal (base 8), decimal (base 10) and hexadecimal (base 16) number systems. Special attention is given to show how these concepts relate directly to computers, with an emphasis on binary representation and its correspondence with underlying hardware (transistors). Course will be a combination of hands-on, demonstration/lecture, and video segments.