The useful program ping can be used to quickly test connections on your computer network. sends a signal from your computer to a specified network address. If the computer at that address responds, ...

An iPad isn't usually the first device people turn to when they need to do a network diagnostic, but that doesn't mean it won't work. The difficulty is that a ping is a command line tool, and the iPad ...

Think of Ping, a $1 app from Gary Fung as something akin to a Blackberry Messenger for the iPhone. With this app, you can send messages to other iPhones or iPod touches while avoiding text messaging ...