Several .Mac subscribers are having problems with tasks that require uploading to Apple's servers. These include publishing new pages from iPhoto, and editing or ...

Editor’s Note: This story is reprinted from Computerworld. For more Mac coverage, visit Computerworld’s Macintosh Knowledge Center. They’re coming. Gleaming all-in-ones, metallic slimline notebooks ...

When you think about networking, IP addresses are probably the first things that come to mind. But there’s another type of network address called a MAC address that actually forms the foundation upon ...

Every network adapter has what is called a Media Access Control address that uniquely identifies it. Think of it as an ID. Having to manually go to every computer on the network, and taking the time ...

More on forgotten audio output settings Users continue to report an issue where the Mac Pro forgets to which device it should send audio output -- in other words, if the user specifies external ...

Are media access control addresses really unique? Or are there any (maybe cloned?) network interface cards that have the same MAC address as another NIC? What is the probability of having two ...

I'm going to be helping a friend set up a network for his new business. It's a fairly small operation: 3 or 4 machines, one mac mini server (running Lion) and a plotter. The only problem is that I'm a ...