Survey							
                            
		                
		                * Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
What is Computer Software? Hardware vs Software Got to have both to get the job done! How does Software Work?  Computer Algorithms    Step by step directions telling computer what to do Software development First programmer – Grace Hooper – created FLOW MATIC (later known as – COBOL)  Programming language that was close to English Applications Software  Programs designed to make users more productive  Assist with personal tasks    Word PowerPoint Media Player  Variety     of uses: Business Graphics and Multimedia Home/Personal/ Educational Communications Systems Software  Interface between the user, the application software, and the computer’s hardware  Examples:  Operating systems  Utilities (diagnostics, servers)  Language translators Operating Systems  Helps user communicate with computer  Uses a desktop to provide on-screen work area (graphical user interface)      Windows Linux Mac-OS DOS Networking Operating System  Two or more computers to be connected Utility Software  Helps perform housekeeping chores  Tasks include:      Antivirus programs Copy file from hard drive to another location Convert graphics file to be used in another program Backup copy of hard drive (image, ghost) CD/DVD Burning Web Based Software/Applications  Some accessed strictly online  Some are “Client-Based”  Parts are stored on the device but processed over internet  iPhone  / Android Apps Most Common Web-Based Do you know what this is? <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1transitional.dtd"><html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><head><meta content="text/html; charset=utf-8" http-equiv="content-type" /><script type="text/javascript">//<![CDATA[si_ST=new Date //]]></script><script type="text/javascript">//<![CDATA[ Language Translators  Convert English code, to computer instructions  Helps computer process data I don’t understand! I need a translator. User Interfaces  What you see, touch, click  Part we interact with when using the computer  “User friendly”  Command-line interface such as DOS  (not used frequently)  Graphical interfaces such as Windows What ‘OLD’ Apples looked like Command Line  Early computers used only this  Have to memorize codes  Not very user friendly  Not colorful – usually written in black and white  No pictures DOS  Command line operating system  Memorize commands Graphical User Interfaces  Came about with menus  Graphical user interface (GUI)  Apple’s development of Macintosh Finder  Pictures (icons) represent software  Colorful  Reason for explosion of computer use (after DOS scared people) Vista Operating System Windows 95, 98, XP, Vista, 7, 8 Mac Operating System - Leopard Kodiak, Cheetah, Puma, Jaguar, Panther, Tiger, Leopard, Snow Leopard, Lion, Mountain Lion Assignment  Computer Specs that Matter – link on calendar