I have often wanted more information about the existing WiFi connections in my area when I am working outside the office. This is one small step. Like the author, I would like to see which acces points are password protected, too.
Find Strongest Wi-Fi Networks Easily
Like most other Mac users, when I'm travelling, I often need to connect to a Wi-Fi network to access the Internet for email and Web browsing. But what if there are multiple available networks and I don't know which would be best to use? In the past, I would usually bring up iStumbler (MacStumbler hasn't been updated in years), but Take Control author Sharon Zardetto Aker alerted me to a simpler method. If you hold down the Option key when dropping the AirPort status menu, it lists available networks in order of signal strength....
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