Wi-Fi access etiquette
Is it OK to log on to someone else's connection?
Broadband hogging
A network's bandwidth, or capacity to deliver information, is stretched thinner when many users are on the same network. But most Internet activity, such as reading and responding to e-mail, doesn't place a drag on the system. "That's idle time," said Charles Golvin, a principal analyst on consumer wireless applications for Forrester Research. "So the impact on your neighbor will be nominal."
Downloading a lot of MP3s or video, however, creates a considerable drain and will likely raise your neighbor's suspicion. Plus, it may take longer for you to download the media.
In other words, be courteous about your Internet habits. If you need a lot of bandwidth, spring for your own service.
Security risks
If you're using an unsecured network, it's possible that your neighbor could view information on your computer. In most cases, only shared files and folders are accessible, Golvin said. But a malicious hacker could go beyond that, logging onto your machine and gaining access to, say, last year's tax return or reading your e-mail.
If that makes you uncomfortable, then pay for your own network and use the wireless security features on your router, such as assigning a password. Another step: Rename your network. Otherwise, someone could easily mistake your "Linksys" network for theirs and log on.
Saving money
Still don't want to pay the full cost for broadband every month? Some people set up a secure network to share with roommates. In addition, many Internet service providers offer introductory rates for less than half the normal monthly charge for up to a year. And if you can't afford a monthly broadband fee, you can look up public Wi-Fi "hot spots" at www.wi-fihotspotlist.com.
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