Saturday, October 26, 2013

photos of my vacation at Turkey.

 

Hello everybody ,, 


here are some of taken photos of my last summer vacation at Turkey
Bursa photos:
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Bursa is a city in Turkey, located in northwestern Anatolia, within the Marmara Region. It is the fourth most populous city in Turkey and one of the most industrialized metropolitan centers in the country. The city is also the administrative center of Bursa Province. It is also the 4th biggest city in Turkey.



 



 

 




 


 
Istanbul photos:

Istanbul is the largest city in Turkey, constituting the country's economic, cultural, and historical heart. With a population of 13.9 million, the city forms one of the largest urban agglomerations in Europe and is the second-largest city in the world by population within city limits.







 


 

 


 



 


 



 



 



 
I hope you liked and enjoyed my photos :)

The chronological history of the internet ( assignment-1)



The Internet is a global network connecting millions of computers. According to Internet World Stats, as of December 31, 2011 there was an estimated 2,267,233,742 Internet users worldwide. This represents 32.7% of the world's population.
 



Origins of the Internet:
 
J.C.R. Licklider

·         J.C.R. Licklider of MIT in August 1962 wrote about the Galactic Network concept.

·         Became first head of Computer Research Program at DARPA (Defense Advanced Research Projects Agency) and convinced his successors about the importance of the project. 


·          Leonard Kleinrock at MIT published the first paper and book in packet switching theory in 1961 and 1964,respectively.

·          Kleinrock convinced Laurence G. Roberts of the theoretical feasibility of the project.


·         In 1966, Roberts went to DARPA and started development on ARPANET.

Leonard Kleinrock
·         ARPANET grew to become the Internet we know today.




Internet Timeline:

1970s:
1971: 15 nodes (23 hosts) all at US locations
1972: Ray Tomlinson modifies email program for
use on ARPANET; it becomes a big hit
1973: First international connections to ARPANET
(England and Norway)
1976: Elizabeth II sends email
1979: USENET (Newsgroups) established
1979: Scott Fahlman suggests use of emoticons,
:-) and :-(

1980s:
1983: ARPANET split into ARPANET (civilian)
and MILNET (military)
1983: Berkley UNIX Desktop OS includes IP
networking software
1984: Domain Name System (DNS) introduced
1985: File Transfer Protocol (FTP) introduced
1987: Number of hosts exceeds 10,000
1988: Morris Worm
1989: 100,000 hosts

1990s:
1990: ARPANET ceases to exist
1990: Tim Berners-Lee (CERN) invents HTTP and implements server and browser
1992: Jean Armour Polly: surfing the Internet
1993: NCSA Mosaic takes the Internet by storm
1994: Pizza Hut takes orders online
1995: Sun launches Java (including applets)
1995: Netscape introduces LiveScript (JavaScript)
1996: Beginning of Browser Wars (Mosaic vs. Netscape then later Netscape vs. Microsoft)
1996:US Telecoms lobby to ban Internet phones
1997: Domain business.com sells for $150,000
1998: Network Solutions registers 2,000,000th domain name
1999: A forged web page raises stocks of small technology company by 31% in one day
1999: US DoD requires all military systems to connect via NIPRNET, not directly to Internet
1999: Napster popularizes peer-to-peer file Sharing

2000s:
2000: A massive DoS attack is launched against Yahoo, Amazon, and eBay
2000: Code Red worm and Sircam virus infect thousands of web servers and email accounts
2002: Weblogs (blogs) become hip
2003: Year of viruses and worms: Slammer, Sobig.F, and Blaster

Today:
Most widely-used Internet protocol: HTTP
Most popular web browsers (Nov. 2006) [highly debatable]
Internet Explorer: 59%
Firefox: 30%
Mozilla, Netscape, Opera: 5%
Highest bandwidth consumption: Peer-to-peer file sharing protocols

Summary:
Internet started out as US DoD project (ARPANET)
Major Internet Protocols and Formats:
Email (1973)
Newsgroups (1979)
File Transfer Protocol (1985)
Archie, Gopher (1990s)
Hypertext Transfer Protocol (HTTP 19 90,1993)
Hypertext Markup Language (HTML 199 3)
Real Simple Syndication (RSS - 1999)
Major additions to HTTP and HTML
Java (1995), JavaScript (1995), Flash and Shockwave
(1996)










for more online references, you can visit:
   • The Internet Society History Page
– http://www.isoc.org/internet/history/

• Hobbes' Internet Timeline
– http://www.zakon.org/robert/internet/timeline/
• Browser Statistics
– http://www.w3schools.com/browsers/browsers_stats.asp