What is WiFi?

WiFi is short for Wireless Fidelity in computer language. In people-speak, it is simply the way that your computer talks to the network or other computers, without having to be plugged into a jack. Your WiFi enabled device, such as your laptop, WiFi Phone or PDA, will connect wirelessly and allow you to send all of your information through the wireless network or to other peripheral equipment such as a printer. WiFi enables you to move from one location to another (usually within about 300 ft. of the piece of equipment that is broadcasting the wireless signal).

What is a Hotspot?

A WiFi hotspot is a location that will broadcast out a WiFi signal to your computer and allow you to connect to their network. Through their network, you will be allowed access to the Internet. This is similar to connecting through your phone line, only there is no modem or phone call. You simply connect wirelessly to the remote device and go out to the Internet. There are no phone numbers to dial. Wireless Hotspots are often found at restaurants, train stations, airports, libraries, hotels, hospitals, coffee shops, bookstores, fuel stations, department stores, universities, colleges and schools and other public places.

On some networks a greeting screen appears asking you to abide by the wireless provider Internet Public Use Policy or Guidelines. Click on "I Agree" and you can begin using wireless Internet.

Do I need a Library Card to use a library WiFi?

Generally, no. Some libraries do require you to log into their Wireless network with your barcode and PIN number. Each library offers a different level of WiFi access. Some will require a barcode and PIN number, some an acceptable use policy, while others will simply allow you to connect to the Wireless gateway and out to the Internet. Libraries that require a barcode sometimes have guest cards available.

At some libraries a greeting screen appears asking you to abide by the wireless provider Internet Public Use Policy or Guidelines. Click on "I Agree" and you can begin using wireless Internet.

WiFi Security and Security Certificates.

Wi-Fi networks that are open (unencrypted) can be monitored and your activity intercepted, resulting in stolen passwords and data. To turn on security requires the user to configure the device, usually through wireless security software.

In addition, anti-virus protection is not offered and it is recommended that anti-virus software is installed on all equipment using the wireless network because data that is downloaded could contain viruses, malicious code or spyware among with other security risks.

Also, some netwoks may ask you to install a security certificate onto your computer. This certificate authenticates your computer as part of the wireless network's user community. When you launch your web browser, a "Security Alert" window will pop-up with three buttons:

1. Yes. Allows you to log into the wireless network. You will receive this prompt each time you log in to the wireless network. 2. View Certificate. After viewing the certificate, you will be shown the "Install Certificate" button. Once you have installed the certificate, you will be able to log into the wireless network. 3. No. You cannot access the wireless network.

Can I use the e-mail software on my laptop?

Only web browser based e-mail, such as Gmail, Hotmail, AOL and Yahoo! Mail is supported by the wireless network. You will not be able to use Microsoft Outlook, Mozilla's Thunderbird, or Apple Inc.'s Mail or other e-mail software that may be on your laptop. See Comparison of Webmail Providers for a webmail list.


Sound

For the consideration os other users you should use your own headphones. Some places require you to use your own headphones.



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