Internet 1969: arpanet 1986: nsfnet 1992: Ellen moves to Minneapolis Fed and discovers they have not heard of the internet 1993: Mosaic web browser version 1 1994: World wide web consortium founded at MIT 1998: security protocols (e.g., https) develop and aid e-commerce Intel Processor speeds (Doms, SF Fed): 1984-mid 1997, 1.9 % per month 1997- 2000 4.6 % per month 2000- 2004, 2.5 % per month Communications equipment (computer and cellular networks) Fiber optics: Before 1996: 1 channel (2.5 gigabits per second) 1996: 8 channels (20 gigabits per second) 2000: 20-fold increase (400 gigabits per second) LAN equipment Wireless networks Chips Software