ISP stands for Internet Service Provider and provides internet connection, email, and web hosting services. There are several types of internet connections including cable, DSL through phone lines with speeds from 384 kbps to 20 Mbps, and wireless which has speeds similar to DSL. Cable TV companies also offer internet access that is as fast as DSL. Wireless internet uses PC cards, laptop cards or USB devices to connect devices like PCs and laptops to the internet without wires.

1. How Traffic Moves over the internet
What is ISP?
Internet with
Cable TV
Medium speed data circuit
Wireless
Group C
Takaaki Hukasawa
Saori Endo
Eiichirou Miyamoto
Kazuhiro Matsumoto

2. What is ISP?
ISP stands for Internet Service Provider
It provides
Internet connection
Email service
Hosting service for Web sites

3. Internet with Medium speed data circuit
It comes from a local phone connection.
DSL connection is a part of it
It's speed range is
384 kilobits per second (kbps)
~20 megabits per second (Mbps)

4. Internet with Cable TV
Cable TV company provides TV
programs and sometime Internet
connection
It's fast as ADSL connection

5. Internet without wire
Its speed is roughly equal to DSL connection
Consumers can purchase a PC card, laptop card, or USB
equipment to connect their PC or laptop to the Internet
PDA(Personal Digital Assistant) also
provides an access to the Internet

6. References
Wikipedia
http://en.wikipedia.org/wiki/