Use your iPhone to provide an Internet connection for your iPad with Personal Hotspot. In this Guest Tip Jo Fothergill explains how to make it work.
Traceroute reveals your Internet tracks
Traceroute tracks your Internet steps. Use it to show the path to the service you’re connecting to.
How to check your Internet connection with Ping
Is anybody there? Use Ping, like sonar, to check an Internet connection.
Wires and Wireless
Two categories of wireless technology — short-range and long-range — are used for different purposes.
Remote Access Status Display
Remote Access in Mac OS 9 let you dial up to the Internet.