Billions of computers are linked through the Internet. And with so many devices communicating and exchanging information, each one needs to have a unique identifier so that the right information ...

A MAC Address or Media Access Control Address is a unique identifier assigned to every Network Interface Card. In this post, we will see what is MAC Address and how do you change a MAC Address in ...

Topher, an avid Mac user for the past 15 years, has been a contributing author to MacFixIt since the spring of 2008. One of his passions is troubleshooting Mac problems and making the best use of Macs ...

I have a computer with a cross over cable to another network device. I do not know the IP address or the MAC address of that device on the other side of that cable. Is there a way configuring my ...

Determining your computer's IP address is pivotal for network setup and resolving connectivity issues. For Windows users, the IP address can be found via the Command Prompt using the 'ipconfig' ...

Internet networking involves a lot of alchemy, and I confess to occasionally dropping an eye of newt (or an IP of newt) into a boiling pot to fix problems on my local network. There’s a particular ...

Need to know your Mac’s IP address? You’ve come to the right place. We show how to find this information, as well as explaining what an IP address is and the difference between internal and external ...