1. CSC 412 - Networking Scott Heggen

2. Agenda Today: Assignment A0 – Java Primer due Discussion: A Historical View of Networking + Java Primer Tuesday Assignment A1 – “” due Discussion: Networking Models

3. Pre-1960s What did computing look like? ENIAC IBM 305 RAMAC

4. 1960s 1960 - Modem created 1960-1970 – Networks were proprietary and very specialized SABRE reservation system for American Airlines ATM machines

5. 1970s ~1970 - ARPANET 1971 – Email 1973 – Ethernet 1973 – Mobile Phone 1979 – First worm 1979 - USENET

6. 1980s 1982 – TCP/IP 1983 – ARPANET becomes civilian 1983 - DNS 1985 – The NSF begins supporting ARPANET 1988 – ARPANET gets it’s first destructive worm Simply replicated data and itself until machines ran out of memory 1988 – OSI Model

7. 1990s 1990 – HTML invented 1991 – ARPANET decommissioned; ISPs open the Internet to commercial use; WWW becomes a thing 5,000 networks in over three dozen countries Served over 700,000 host computers Used by over 4,000,000 people 1993 – Mosaic web browser created 1994 –First search engine created (Yahoo!) Amazon, eBay, Craigslist, Hotmail, Google, PayPal, Napster, …

8. 2000s 2000 – Dot Com bust 2001 – 3G Cellular Improved data transfer capabilities in mobiles 2003 – Myspace 2007 – Apple iPhone released 2008 – Amazon Elastic Compute Cloud

9. What’s Coming Next? Internet of Things Fiber to the Home (Google Fiber, Verizon FiOS,…) Virtualized OS’s

10. Java Primer See A1 on the website