Under The Hood

Ondaro 2nd period Nick

The History of Computers

• 1936 • Konrad Zuse - Z1 ComputerFirst freely programmable computer.1942 • John Atanasoff & Clifford Berry

ABC ComputerWho was first in the computing biz is not always as easy as ABC.1944

• Howard Aiken & Grace HopperHarvard Mark I ComputerThe Harvard Mark 1 computer.1946

• John Presper Eckert & John W. MauchlyENIAC 1 Computer20,000 vacuum tubes later...1948

• Frederic Williams & Tom KilburnManchester Baby Computer & The Williams TubeBaby and the Williams Tube turn on the memories.1947/48

• John Bardeen, Walter Brattain & Wiliam ShockleyThe TransistorNo, a transistor is not a computer, but this invention greatly affected the history of computers. 1951

• John Presper Eckert & John W. MauchlyUNIVAC ComputerFirst commercial computer & able to pick presidential winners.

Where to Save

• Flash Drive• CD• Computer Document• Floppy disk• Email to self

Types of Software

• Firefox

• Microsoft

• Internet Explorer

The Man Who made the First Computer

• In 1837, Charles Babbage, a British professor of mathematics described his idea for the Analytical Engine, the first stored-program mechanical computer. The Analytical Engine was designed to be powered by a steam engine and was to use Punched Cards, which was used to program mechanical looms at the time.

Whats Inside A Computer» 2.1. CPU

– 2.2. BitsSlots– 2.8. Jumpers– 2.9. Control Chips

• 3. Input Devices– 3.1. Keyboard– 3.2. Mouse– 3.3. Trackball– 3.4. Light Pen– 3.5. Graphics Tablet– 3.6. Touch Screen– 3.7. Ports

• 3.7.1. Serial Ports• 3.7.2. USB• 3.7.3. Parallel Ports• 3.7.4. Network Interface Card

– 3.8. Miscellaneous Devices• 3.8.1. ADC• 3.8.2. DAC

• 4. Output Devices– 4.1. CRT

Helpful For Computers

•

Adobe Flash Player is the high-performance, lightweight, highly expressive client runtime that delivers powerful and consistent user experiences across major operating systems, browsers, mobile phones, and devices.SIZE: 1.83 MB freeware 13 Aug 2009View

• 3. Adobe Flash Player (Non-IE) 10.0.32.18Adobe Flash Player is the high-performance, lightweight, highly expressive client runtime that delivers powerful and consistent user experiences across major operating systems, browsers, mobile phones, and devices.SIZE: 1.83 MB freeware 16 Sep 2009

• View• 4. Firefox 3.5.5

The award-winning Web browser is now faster, more secure, and fully customizable to your online life. With Firefox 3, we've added powerful new features that make your online experience even better.SIZE: 7.78 MB freeware 06 Nov 2009

• View• 5. Internet Explorer 8.0

Internet Explorer 8 provides improved navigation through tabbed browsing, web search right from the toolbar, advanced printing, easy discovery, reading and subscription to RSS feeds, and much moreSIZE: 16.49 MB f

Viruses• SpreadingDamageDiscoveredTrojan.Flame.AMEDIUM VERY

HIGH2012 May 28Exploit.CVE-2011-3402.GenVERY LOW LOW2011 Nov 07Backdoor.IRCBot.Dorkbot.AMEDIUM MEDIUM2011 May 15Backdoor.Lavandos.AMEDIUM HIGH2011 Jan 06Trojan.Android.Geinimi.AVERY LOW HIGH2011 Jan 03Java.Trojan.Downloader.OpenConnection.AIHIGH MEDIUM2010 Nov 12Java.Backdoor.ReverseBackdoor.ALOW MEDIUM2010 Nov 12Win32.Ramnit.GVERY LOW VERY LOW2010 Oct 28Trojan.Spy.Ursnif.FMEDIUM HIGH2010 Oct 20Win32.Worm.Stuxnet.AHIGH MEDIUM2010 Oct 07Win32.Worm.Prolaco.SMEDIUM MEDIUM2010 Oct 06Exploit.CplLnk.GenMEDIUM LOW2010 Jul 19Worm.P2P.Palevo.FPHIGH MEDIUM2010 Jul 09Win32.Viking.GenMEDIUM MEDIUM2010 Jul 07Win32.Worm.Autorun.UBLOW LOW2010 Jul 01Trojan.Spy.ZBot.EPUVERY LOW VERY LOW2010 Jun 30Trojan.PWS.OnlineGames.KDLCLOW MEDIUM2010 Jun 21Backdoor.MSIL.Bot.AVERY LOW LOW2010 Jun 14Backdoor.Bifrose.AAJXVERY LOW MEDIUM2010 Jun 14

Cool Websites

• The Onion

• . Pandora

• . Flixster

• . GameHuddle

Thanks To These• www.lions-wing.net/lessons/hardware/hard.html

www.computerhistory

http://cleansofts.org/software/popular.html

www.securelist.com/

/webtrends

THE END