Binary Arithmetic

• Binary Numeral System
• Two's Complement
• Representation of Floating Point Numbers
• Powers of Ten Notation

Character Representation

• ASCII Table
• Brief Background of ASCII
• Official Unicode Page
• Unicode Explained

Transistors

• How Semiconductors Work
• On Transistors
• Basic Semiconductor Physics

Boolean Algebra

• Elements of Boolean Algebra
• Boolean Algebra Quiz
• Boolean Algebra
• How Boolean Logic Works
• Lab Exercise with Gates

Combinational Logic and Storage Elements

• Decoders, Adders, Multiplexers, and Latches
• Logic Gates

Memory

• Memory Types
• Types of Memory
• Address Space
• Memory Mapped I/O
• BIOS (Basic Input / Output System)
• Memory Hierarchy
• How Virtual Memory Works
• Memory Organization on Windows

Von Neumann Model

• Von Neumann Architecture
• Harvard Architecture

Microprocessor Architecture

• Computer Bus
• Addressing Modes
• Reduced Instruction Set Computer
• RISC Performance
• Complex Instruction Set Computer
• RISC vs CISC
• RISC and CISC Compared
• Intel Microprocessors
• CPU Architecture
• Instruction Set Architecture

Performance

• Clock Speed
• Clock Rate
• Pipelining I
• Pipelining II
• Benchmarking
• Linpack Benchmark
• Top 500 Supercomputers

Build Your Own PC

• PC Mechanic Building Your PC Guide
• How to Build a PC

Operating Systems

• Operating System
• How an Operating System Works
• Articles on Operating Systems
• Operating System Concepts
• History of Operating Systems
• Operating System Timeline
• History of the Unix Operating System
• Unix Tutorial