Surfing While You Sip
With a working Wi-Fi card in your computer, the next thing to
do is to tune your card to the Wi-Fi frequency being broadcast at the hotspot
you've decided to visit. This is essentially like tuning a radio to the
frequency you want to hear. Just as a radio station has a frequency and call
letters, a Wi-Fi hotspot has a network name, often called an SSID, that you can
use to tune to the particular hotspot.
The specifics of setting your Wi-Fi card to a hotspot will
differ somewhat depending on the software that comes with the card (see Chapter 8 for more information about
this). Figure 3.9 shows Wi-Fi card
software that sets up a separate profile for each hotspot. You can store
settings for multiple access points and switch between them (the principle is
like the preset buttons on a car radio). Generally, the application that does
this is started from an icon on the system tray that is part of the Windows
taskbar.

You need the network name to connect, so the crucial thing is
to set the network name, also called the SSID. Setting the SSID is usually all
it takes to connect to a public hotspot. An SSID is shown entered in one type of
Wi-Fi card configuration software in Figure
3.10.

 |
In an effort to differentiate itself from everyone else
offering Wi-Fi access, you'll find that providers such as Starbucks are now
offering some exclusive, free content (such as games and music) in addition to
the ability to surf. |
You might not know that the name for the T-Mobile Hotspot
network is tmobile. In that case you can scan for available Wi-Fi broadcasts
using the software that came with your Wi-Fi card. In the software shown in Figure 3.10, this is done by clicking the
Scan button.
With the network name (SSID) set, you are ready to open your
Web browser. When you do, the welcome screen for the hotspot will open (in this
case, as you can see in Figure 3.11,
featuring Starbucks as well as T-Mobile Hotspot).
You can log on using an existing account, or create a new
account on the spot. (Be sure to take advantage of any special offers such as
the free day of surfing at Starbucks!)
That's all there is to it! From here, you're ready to surf the
Web, download email, or whatever. A pop-up window in your browser, shown in Figure 3.12, lets you know you are
connected, and provides a link that logs you off.

This is so much fun, and really very easy. Before you know it,
you'll be connected everywhere (see Figure
3.13—so where does the computer end and the latte begin?).
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Here are the key points to remember from this chapter:
-
You need integrated Wi-Fi, or a Wi-Fi card, for wireless
access.
-
There are a number of different Wi-Fi service providers.
-
There are also a number of useful Wi-Fi directories on the
Web.
-
Expect to pay for your Wi-Fi access in advance or on the
spot.
-
Connections to a hotspot are made by "tuning" to the network
name (SSID) of the hotspot. |