- Assignments
	- Reading
		- Required: 0.3, 0.4
		- Recommended: Rest of 0.1, 0.2
	- Surf web site
    - First CodeLab assignment due 9/8
    - exam date/accomodation issues
    - Complete survey by Monday 9/13

- Introduce self
- Introduce course
  - clarify this type intended for people intersted in major/further coursework
  - 367 for experienced
    - Difficulty warning + encouragement
      - time consuming
      - possible for everyone to succeed: that is my goal!
  - What like to learn programming
  - How many hours need to study
- Survey about office hours
- CodeLab
- Assignments and collaboration policy
- Clarify exam date conflict policy
- Clarify grading criteria
  - McBrnie students must talk to me by end of next week
- Clarify attendance policy
	- if no attendance, same as grade
	- attendance adds by that percentage to grade

- What is a computer program
  - takes input, does something with it, generates output
- What is programming/a computer programmer

- puzzles

- History of computers: read about in book
- Computer technology
  - 1st gen: vacuum tube
  - 2nd gen: transistor
  - 3rd gen: integrated circuit
- Networking
  - definition
  - purpose

- Binary numbers
  - definition of base/radix
  - Why not base 10? (transistors)
  - bits
  - binary to decimal: mult by base & add
  - decimal to binary: keep on div quotient by 2, note remainders

- How a computer works (components)
  - CPU, RAM, storage, i/o, communication device
- CPU
  - registers
  - ALU
  - clock speed
- Memory
  - Main
    - prefixes are binary
      - k = 2^10 = 1,024
      - M = 2^20 = 1,048,576
      - G = 2^30 = 1,073,741,824
  - Stack, heap
  - static, constant
- Storage device
  - secondary
  - nonvolatile
  - relative speed to main memory
- Communication device
  - modem, cable, DSL

- Programming Lang
  - history
    - machine
    - assembly (assembler)
    - high-level
      - OO
        - 1960s Simula
        - Smalltalk
  - compilers (Code Warrior/Lab)
  - Java bytecode, VM and interpreter
  - errors
    - compile-time
    - run-time
    - logical
  - Why not Engligh

 - Java
  - James Gosling, Sun
  - C based
  - web programming: applets (mini-app for browser)
  - applications
  - clean design
- Demo program

/* 
 * Demo of a program.
 * No one should be deprived of a "Hello world" program!
 */
public class HelloWorld {
       public static void main(String[] args) {

              System.out.println("Hello World!");
              }

}