1. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 1 Free Powerpoint Templates Hardware and Operating Systems CSCI 101

2. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 2 REVIEW What’s a Computer? Who is Pascal? Transistors were used in Which Generation of Computers? What else do you remember from last class?

3. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 3 Binary: To computers, everything is a number. Since a computer is really just millions of tiny switches, all a computer understands is off and on, which we represent with 0s and 1s. Binary Numbers 00000001 = 1 00000010 = 2 00000011 = 3... 10000001 = 65... 11111111 = 255

4. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 4 Storage Amounts: Bit = 0 or 1 Byte = 8 bits Kilobyte (KB) = 2 10 bytes = about one thousand bytes Megabyte (MB) = 2 20 bytes = about one million bytes Gigabyte (GB) = 2 30 bytes = about one billion bytes Terabyte (TB) = 2 40 bytes = about one trillion bytes

5. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 5 Storage Amounts: 1GB ≈ 250 songs 1GB ≈ 250,000 typed pages In 1995, 1GB cost $15,000 Today, 16GB SD Card for $5.99 at Newegg.com

6. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 6 Computer Parts: CPU - central processing unit the brains of the system can only perform simple operations like add two numbers, or compare two numbers Main Memory / RAM holds all data and instructions for all the programs you are running Input/Output Processors they talk to the other parts such as the USB ports, the disk drive, etc. Bus the shared communication channel for all the components Motherboard holds the CPU and memory

7. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 7 Internal Diagram CPU Internal Memory / RAM (instructions and data) BUSBUS IOP Disk Drive ROM USB Port

8. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 8 Hardware Terms: Embedded Computer Machine Types: Tablet SmartPhone PC Laptop Workstation Desktop Server Supercomputer Cache Memory

9. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 9 Operating Systems: Purpose = control the hardware access to the CPU internal memory management file storage on disks etc Discussion: Microsoft Windows vs Mac and Linux

10. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 10 Mobile Operating Systems: Discussion: Android, Apple, RIM, Microsoft, Symbian

11. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 11 Homework Watch the entire Randy Pausch Time Management video found at ◦ http://www.youtube.com/watch?v=oTugjssq OT0 http://www.youtube.com/watch?v=oTugjssq OT0 Write 2-3 pages on up to 3 things that you can start doing today, using technology, to improve your time management skills. Email the paper to me at roudaj@winthrop.edu no later than the start of our next class.roudaj@winthrop.edu

12. Click here to download this powerpoint template : Colorful Networks Free Powerpoint TemplateColorful Networks Free Powerpoint Template For more : Powerpoint Template PresentationsPowerpoint Template Presentations Page 12 Next Class How the Internet Works How the Internet Works ◦ Who owns it? ◦ How do you create a new domain name?  What is a "domain name"? ◦ How does it work?  What can it do?