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Exploring Your Computer’s Features
An overview of using the Internet
Using Wireless LAN connectivity
Wireless connectivity and some features may require you to
purchase additional software, external hardware or services.
Availability of public wireless LAN access points may be limited.
Your system may come with an optional wireless LAN module.
This is a technology that expands wireless communication beyond
networking equipment, and can connect many different kinds of
electronic devices without the need for cables.
For information on how to set up a wireless connection, refer to
your wireless networking device documentation or your network
administrator.
To use your wireless communication, slide the wireless on/off
switch to the On position.
When the Wi-Fi
®
antenna switch is on, the wireless indicator light
will be lit.
For help with common Wi-Fi
®
networking problems, see “Wireless
networking problems” on page 197.
An overview of using the Internet
The following sections give a quick introduction to the Internet and
some of its exciting features, under these headings:
❖ The Internet
❖ The World Wide Web
❖ Internet Service Providers
❖ Connecting to the Internet
❖ Surfing the Internet
❖ Internet features
❖ Uploading to, and downloading files from, the Internet
The Internet
The Internet is an association of thousands of networks and
millions of computers around the world connected by
communications lines. They all work together to share information.
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