Steffanhannahca0’s Weblog

October 30, 2008

History of the Internet

Filed under: Uncategorized — steffanhannahca0 @ 2:44 pm

1957- The USSR launches Sputnik, the first artificial earth satellite. In response, the United States formed the Advanced Research Projects Agency (ARPA) within the Department of Defense (DoD) to establish US lead in science and technology applicable to the military.

1962- RAND Paul Baran, of the RAND Corporation (a government agency), was commissioned by the U.S. Air Force to study on how it could maintain its command and control over its missiles and bombers, after a nuclear attack. This was to be a military research network that could survive a nuclear strike, decentralized so that if any locations (cities) in the U.S. were attacked, the military could still have control over nuclear arms for a counter-attack.

1968- ARPA awarded the ARPANET contract to BBN. BBN had selected a Honeywell minicomputer as the base on which they would build the switch. The physical network was constructed in 1969, linking four nodes: University of California at Los Angeles,  SRI (in Stanford), University of California at Santa Barbara, and University of Utah. The network was wired together via 50Kbps circuits.

1969 – The first node is connected to the internet’s military ancestor, ARPANET. With no HQ and the ability to bounce messages between surviving nodes until they reach their destination, ARPANET was intended to be America’s bomb-proof communications network at the height of the Cold War.

1971 – Michael Hart begins Project Gutenberg to make copyright-free works electronically available. The first is the US declaration of independence.

1972- The first e-mail program was created by Ray Tomlinson of BBN. The Advanced Research Projects Agency (ARPA) was renamed The Defense Advanced Research Projects Agency (DARPA). ARPANET was currently using the Network Control Protocol or NCP to transfer data. This allowed communications between hosts running on the same network.

1973- Development began on the protocol later to be called TCP/IP, it was developed by a group headed by Vinton Cerf from Stanford and Bob Kahn from DARPA. This new protocol was to allow diverse computer networks to interconnect and communicate with each other.

1976 – The Queen sends an email from the Royal Signals and Radar Establishment in Malvern.

1982 – Scott Fahlman kick-starts smiley-culture by suggesting using the :-) and :-( smileys to convey emotions in emails. His message has been preserved at http://research.microsoft.com/~mbj/Smiley/Smiley.html.

1984 – Joint Academic Network (JANET) built to connect UK universities to each other over the internet.

1986 – Internet newsgroups are born. Rick Adams at the Center for Seismic Studies releases software enabling news transmission, posting and reading using internet-standard TCP/IP connections. His software builds on work begun in 1979 at Duke University to exchange information between Unix machines.

1988 - The first internet worm is unleashed by Robert Morris. It infects about 6000 computers. Although it causes no physical damage, it clogs up the internet and loses hundreds of thousands of dollars in computer time.

1989 – Tim Berners-Lee and the team at CERN invent the World Wide Web to make information easier to publish and access on the internet.

1993 - Marc Andreesen of the National Center for SuperComputer Applications in the US launches web-browser Mosaic. It introduces proprietary HTML tags and more sophisticated image capabilities. The browser is a massive success and businesses start to notice the web’s potential. Andreesen goes on to develop the Netscape web browser.

1994 – Internet Magazine launches. It reports on London’s first cybercafe and reviews 100 websites. It’s billed as the ‘most extensive’ list of websites ever to appear in a magazine. A 28.8Kbps modem costs $399 (plus VAT).

1995 – Digital Equipment Corporation’s Research lab launches search engine Alta Vista, which it claims can store and index the HTML from every internet page. It also introduces the first multilingual search.

1995 – eBAY is launched to enable internet users to trade with each other.

1996 - The browser wars begin. Microsoft sees the internet as a threat and integrates Internet Explorer with Windows. Netscape and Microsoft go head-to-head, intensively developing and releasing upgrades to their browsers.

1996 - Macromedia Flash 1.0 launches to add interactive animation to webpages. Early adopters include Disney and MSN.

1998 - Google arrives. It pioneers a ranking system that uses links to assess a website’s popularity. Google’s simple design is soothing while existing search engines cram their pages with animated adverts.

1999 - Shawn Fanning launches Napster. The peer-to-peer software enables internet users to swap MP3 music files stored on their computers and to find each other through a central directory. Record labels are furious. By July 2001, they had effectively stopped Napster operating.

2000 – The dotcom bust. After several years of venture capitalists throwing money at proposals with ‘internet’ on the cover, it all starts unravelling as many of these businesses fail to find a market and other realise they don’t have a business plan.

2001 – US regulators approve the merger of AOL and Time Warner. Shareholders of relative upstart AOL own 55% of the new company. AOL started in 1985 and grew its modest internet connection business into one of the world’s biggest media companies.

2003 – Nearly half of us are connected: UK telecomms regulator Oftel reports that 47% of UK homes have internet access and 58% have a PC. Of those online, 15% use broadband and 92% are satisfied with their service.

2004 - As broadband becomes more popular, media companies start selling music and video online. Napster relaunches as a paid music download store. It’s up against iTunes, Apple’s download store for its trendy iPod portable music players.

1. ASCII White-the fastest computer in the world. Can do 12 trillion calculations per second. It is a “super computer” that takes up a lot of space.

2. Charles Babbage- an English scientists who is considered to be the “Father of the Computer”. He was a cow catcher before designing computers. He believed that to error was human therefore he had to create a machine that would not make mistakes like humans. He was the first to design a computer-type machine. He designed an analytical engine that was 15 feet tall but he never got the chance to build it.

3. Herman Hollerith- a former M.I.T. instructor. He designed electric machines that sped up the process of calculating and counting. He formed a company that would become the basis for I.B.M.

4. Colossus- a machine built by the British to break the inigma code during World War I. It was a deceiphering machine.

5. John Mauchley and Eckert- made a machine that could figure charts in minutes. They also created “eniac”which was the most complex machine of its time weighing 30 tons and measuring 100 feet long. Created their own company, Univac, and mass produced computers which sold commercially. Univac was used by CBS to predict the results of the presidential election. The machine proved to be correct.

6. John Von Neumann- a skilled man with a photographic memory. Provided the last key to developing a general purpose computer. He created a computer that had memory, input and output devices, and an internally held program.

7. IBM- early 1960’s. Made computers that were much smaller and compact.

8. Jack Kilby and Robert Noyce- made a single integrated circut chip. It was much smaller and was the most powerful computer of its time.

9. Ted Hoff- created the microprocessor which was all the information was on one tiny chip. Developed the Intel company.

10. Douglas Engelbart- created the mouse and keyboard.

11. Xerox- introduced “alto” in 1973 which had a graphical interface, laser printer, mouse, and a keyboard. It cost $18,000 per machine.

12. Steve Jobs and Steven Wozniak- built the “apple one” by using a build it yourself computer kit. Then a few years later they built the “apple two” and introduced the floppy disc drive. It was a personal computer with 4KB of memory storage. It had a command line interface. The program for the apple computer became known as Macintosh.

13. Bill Gates- president of a company called Microsoft. He stole the ideas from apple and copied them to create his own computer program called “Windows”. He became the richest man in the world.

14. Hard Drive Disk- a metal disk usually made from aluminum and coated with a metallic powder.

15. RAM- Random Access Memory is a set of specialized microchips which shuffle data into groups.

16. Application- a fancy program which uses GUI’s.

17. GUI- Graphical User Interface that allows you to easily give instructions to a program.

18. Operating System- a serious of programs and applications that together operate the hardware that is connected together in the computer. It also manages the use of memory that shuffles data through the processor to perform functions.

19. Input Device- is any hardware that is connected to the computer.

20. Bandwidth- the speed at which computers send and receive information.

21. The Web- a large body of information much like a library.

22. Email- (electronic mail) a method of communicating which uses the resources of the web. Messages are compressed into date packets and are sent using addresses.

23. Programs- large groups of bytes, or code. Programs tell the computer how to work to create the product you request.

24. CPU- Central Precessing Unit.

25. HTML- (hypertext markup language) programming language used to create documents for display on the World Wide Web.

http://www.davesite.com/webstation/net-history.shtml

http://www.computerhistory.org/internet_history/

http://www.sean.co.uk/a/science/history_of_the_internet.shtm

October 29, 2008

MLA Papers

Filed under: Uncategorized — steffanhannahca0 @ 1:15 pm

The six most important parts of an MLA paper are-

1. Font size should be 10-12pt and should be legible (Times New Roman or Courier).

2. The text should be double-spaced.

3. Leave exactly one space after punctuation marks.

4. The margins on all sides should be 1 inch.

5. The first line of every paragraph should be indented one-half inch (one tab space).

6. A header should be applied that numbers all pages consecutively in the upper right hand corner.

October 28, 2008

Parts of my Blog Window

Filed under: Uncategorized — steffanhannahca0 @ 1:45 pm

1. “My Account” is a menu of several of the main applications of WordPress specifically your account on WordPress. From this menu you can make changes to your account. “My Dashboards” takes you to all of your posted items so you can manage them. “New Post” takes you to a blank post where you can begin to write a new post.

2. The “Visit Site” button takes you directly to your blog so you can see it as others would see it if they visited it.

3. The tabs under the title allow you to create a new post, manage and edit previous posts, check your comments, change the layout of your blog, and check for updates for your blog.

4. The difference between a post and a page is that a post is directly on the first page of your blog while a post is linked to your blog which sends you to a completely different web address. Link also sends you to a different web address within your blog.

5. The “Title” is for your post if the “post” tab is clicked. If the “page” tab is clicked then “Title” represents the title of that page you are creating.

6. A blog is a website where entires are made in a journal style and are displayed in a reverse chronological order (most recent to least recent). The term “blog” comes from web log.

7. The “permalink” is in fact the permanent link for that blog entry. It is need for if one wants to visit specifically that blog entry and only that blog entry. It does not show up before you give your blog a title.

8. Yes, I believe that I could get a quiz over this stuff and do well on it.

9. The “Add Media” allows you to apply photos, videos, music, or polls into your blog for further information.

10. The “visual” tab shows only the text without any html effects added. The “html” tab allows you to add certain effects to your blog.

11. The buttons are used to add certain effects to your blog entry which will appear once your blog is posted.

12. Bold- this button makes your text thicker than the rest which makes it stand out.

Italic- this button makes your text slightly slanted.

Strickethrough- this button makes a line through your text as if it has been crossed out.

Unordered list- this button applies bullets to your blog to organize it in an unordered manner.

Ordered- this button applies numbers to your blog to organize it in an ordered manner.

Blockquote- this button provides quotation marks to highlighted text.

Align Left- this button makes highlighted text lined up on the left side of your blog entry.

Align Center- this button makes highlighted text centered in the middle of your blog entry.

Align Right- this button makes highlighted text lined up on the right side of your blog entry.

Insert/edit link- this button allows you to insert a hyperlink to another website page.

Unlink- this button allows you to take the hyperlink off of text.

Toggle Spellchecker- this button checks all of the spelling in your post and corrects it for you.

Toggle Fullscreen Mode- this button makes your post take up the full screen of your computer.

Show/ Hide Kitchen Sink- this button allows you to change the color of your text.

13. Some of the buttons are “greyed out” so you can’t use them because the text that you would like to make the change to has not been selected.

14. Tags are there so you can find other blog entries with related topics to your blog.

15. If key words are typed into the tag entry then the computer and WordPress will find all related topics and give you a link to those.

16. Categories allow you to group blogs together which makes them easier to find and identify. You are currently missing categories on 37 of your posts. The category “assignments” allows me to see which assignments I need to complete.

17. skip

18. The “preview” button allows you to see what your post will look like before you actually save it. The “save” keeps all the changes you have made to the post permanent. The “publish” button puts the post onto your blog so others can see it.

October 23, 2008

Chain Emails

Filed under: Uncategorized — steffanhannahca0 @ 1:47 pm

1. A chain email is the same as a chain letter only  it is sent via email. A chain email advocates its own reproduction just like a chain letter and it is encouraged within the message for the recipient to forward the message onto many other people.

2. A chain letter consists of a message that is attempting to persuade the recipient to make many copies of the letter and pass it on to as many people as possible.

3. A pyramid scheme is a non-sustainable business model that involves the exchange of money primarily for enrolling other people into the scheme. without any product or service being delivered.

4. Chain emails do more damage than spam because emotionally manipulative and threatening. These emails can cause worrying for superstitious recipients. Chain emails can also be simply frustrating and annoying because they are hard to stop.

1. People are excited by chain emails because most of the time they fall for the hoaxes and threats. They see no harm in sending on the email just in case. People do not process in their head how forwarding the message onto five people could quickly multiply into a million people.

2. scary

funny

October 3, 2008

Research DRM

Filed under: Uncategorized — steffanhannahca0 @ 1:45 pm

1. DRM stands for digital rights management which refers to access control technologies used by hardware manufactures, publishers and copyright holders to limit the usage of digital media or devices.

2. RIAA stands for Recording Industry Association of America which is a trade group that represents the United States recording industry. Its mission is to foster business and legal climate that supports and promotes their member’s creative and financial vitality.

3. MPAA stands for the Motion Picture Association of America which is a non-profit business and trade association based in the United States which was formed to advance the business interests of movie studios.

4. RealDVD is an easy-to-use application that lets you save your DVDs — movies, TV shows, or home DVDs to your PC digitally and legally.

5. EFF stands for electronic frontier foundation is a website created by very intelligent people to help fight for freedom.

Articles:

1. Arnold Schwarzenegger signed a bill to help protect freedom of speech on the world wide web.

2. In China the Information Warfare Monitor published evidence showing that a version of the voice and chat program distributed in China not only blocks keywords from chat conversations, but also spies on and remotely reports the contents of Skype users’ private text conversations.

Iraq in News

Filed under: Uncategorized — steffanhannahca0 @ 1:25 pm

1. Although the American invasion of Iraq resulted in the assassination of Saddam Hussein there is still a power struggle currently happening. There is no true source of power therefore militias are trying to control the citizens. The Shiite Arabs also have control which is making the citizens angry because the Shiites tend to take vicious extremes toward punishment.

2. After the massive statue of Saddam Hussein was taken down in Baghdad a new sculpture was placed in the same spot. The sculpture is called Najeen which means “survivor” and represents freedom for the Iraqi people. The statue stands at the center of the city. The revealing of it was a monumental moment for Iraq. Everyone at the scene embraced one another, flowers and ribbons were given out, and songs were sung.

3. This article is an obituary for Yari Mokri who was a 26-year-old from Pflugerville. He was a very intelligent active young men with many good qualities. He was very dedicated to his country, the United States, and its army. He was very loving and compassionate. He made friends with many Iraqi soldiers although they were supposed to be his “enemies”. He died in action and will be remembered always for his heroism.

4. While many Iraqis worshiped inside Shiite mosques at the end of Ramadan suicide bombers attacked killing at least 20 people and many others wounded.

5. Deaths in Iraq of bother Americans and Iraqis dropped drastically in the past year. Violence has also dropped which shows a great progress and success. Since this progress has been made America expects to pull at least eight thousand troops out of the war and bring them home. Although the death rates are dropping now the fact of the thousands of innocent people that have died does not change.

6. United States troops are being encouraged to vote in this years presidential election. Since the main focus of the election is the war the soldiers should definitely play a role in choosing the next president which will determine how much longer until they come home.

7. Since the war begun 500 chemical weapons or weapons of mass destruction have been found in Iraq. Many more weapons are expected to be found before the war is over. This is a great success for the United States since weapons of mass destruction was our soul purpose for going into war against Iraq.

8. George Bush made plans to pull out 8,000 American troops from Iraq. The fact that Sarah Palin’s son heading off to war obviously played a role in Bush’s decision. The withdraw of troops is going to have a much slower pace than originally expected. The media is going to be focusing a lot of the Republican party including their family member so they need to be careful to make themselves look good.

9. The Prime Minister of Iraq wants to pull all of the troops out before 2011. The Iraqis are yet to receive approval from the United States. There is no fixed date however and there is no telling when there will be a date that might even be a possibility.

10. In Iraq at least 2,500 displaced Iraqis are living under a soccer stadium. The stadium used to be beautiful but is now filthy with mud and sewage. These Iraqi civilians are being forced to live in terrible conditions. Since the war thousands of people have lost their homes and are being forced to live in places such as this stadium.

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