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Introduction To Information Systems Introduction To Information Systems

Computer Hardware History of computers Types of computer systems Hardware components and functions Computer Computer Hardware History of computers Types of computer systems Hardware components and functions Computer peripherals

Learning Objectives Understand the history and evolution of computer hardware. 2. Identify the major Learning Objectives Understand the history and evolution of computer hardware. 2. Identify the major types and uses of microcomputer, midrange and mainframe computer systems. 3. Outline the major technologies and uses of computer peripherals for input, output, and storage. 4. Identify and give example of the components and functions of a computer system. 1.

Learning Objectives 5. Identify the computer systems and peripherals you would acquire or recommend Learning Objectives 5. Identify the computer systems and peripherals you would acquire or recommend for a business of your choice, and explain the reasons for your selections.

Case 1: Mobile devices and wireless technologies are a must-have Case 1: Mobile devices and wireless technologies are a must-have

Case Study Questions Case Study Questions

Real World Internet Activity Real World Internet Activity

Real World Group Activity Real World Group Activity

Calculating pre-computer Calculating pre-computer

Early computing Early computing

Electronic computers Electronic computers

Next wave of computing Next wave of computing

Microcomputers Microcomputers

Computer System Categories Computer System Categories

Microcomputer Systems Microcomputer Systems

Microcomputer Systems Microcomputer Systems

How corporate buyers choose PCs How corporate buyers choose PCs

Recommended features for PC Recommended features for PC

Terminals Terminals

Information Appliances Information Appliances

Midrange systems Midrange systems

Mainframe Computer Systems Mainframe Computer Systems

Supercomputer Systems Supercomputer Systems

Computer hardware functions Computer hardware functions

Computer hardware functions Computer hardware functions

Computer hardware functions Computer hardware functions

Computer Processing Speeds Computer Processing Speeds

Computer Processing Speeds Computer Processing Speeds

Moore’s Law Moore’s Law

Case 2: The business value of customer self-service kiosks Case 2: The business value of customer self-service kiosks

Technology of self-service kiosks Technology of self-service kiosks

Case Study Questions Case Study Questions

Case Study Questions Case Study Questions

Peripherals Peripherals

Peripheral Checklist Peripheral Checklist

Input technologies Input technologies

Pointing Devices Pointing Devices

Pointing Devices Pointing Devices

Pen-based Computing Pen-based Computing

Speech Recognition Systems Speech Recognition Systems

Speech Recognition Systems Speech Recognition Systems

Optical Scanning Optical Scanning

Other Input Technologies Other Input Technologies

Output Technologies Output Technologies

Storage Trade-Offs Storage Trade-Offs

Storage tradeoffs Storage tradeoffs

Computer Storage Fundamentals Computer Storage Fundamentals

Bit and Byte Bit and Byte

Representing characters in bytes Representing characters in bytes

Computers use binary system to calculate Computers use binary system to calculate

Measuring storage capacities Measuring storage capacities

Direct and Sequential Access Direct and Sequential Access

Direct and sequential access Direct and sequential access

Semiconductor memory Semiconductor memory

Two types of semiconductor memory Two types of semiconductor memory

Flash drive Flash drive

Magnetic Disks Magnetic Disks

Types of magnetic disks Types of magnetic disks

Magnetic Tape Magnetic Tape

Optical Disks Optical Disks

Uses of optical disks Uses of optical disks

Radio Frequency Identification Radio Frequency Identification

RFID versus bar codes RFID versus bar codes

Case 3: Advances in Speech Recognition Software Case 3: Advances in Speech Recognition Software

Case Study Questions Case Study Questions

Real World Internet Activity Real World Internet Activity

Real World Group Activity Real World Group Activity