Math Refresher

This brief overview covers useful high-school math you may have forgotten. Includes basic formulas for sinusoid and logarithmic functions, a discussion of log scales, and discrete probability. By William Stallings. Updated 10 March 2005.

Number Systems

Decimal, binary, hexadecimal, with a discussion of conversion from one system to another. By William Stallings.

Queuing Analysis

A practical guide to an essential tool for computer scientists. By William Stallings..

Cheat Sheet

By Professor Steven Seiden. Ten pages of commonly used formulas and other useful information for computer scientists.

Motor Control

DC Motor Control Systems for Robot Applications

Digital Tutorial

Digital Logic Tutorial and Design