yes, this is a common practice called running a web server. There are a number of ways to do this, depending on your operating system, and hardware. The simplest way to do this in 98 is to run ...
Got an old PC sitting in a closet collecting dust? Rather than disposing of it or leaving it to rot, why not turn it into ...
You've got a video on your iPhone and a computer across the room. Can you quickly show the video on it? If the computer in question is a Mac, yes—just use AirPlay ...