With these 10 free and low-cost utilities, you can manage, secure, and troubleshoot your network, whether it's for your small business or your home.

Occasionally, your computer may show up on the network with a " (2)" or other number in parentheses after its name. In some cases, it will appear this way in the sidebar of your computer's Finder ...

The computer's network adapter ultimately determines the maximum potential download speed, but the network and ISPs create download bottleneck when slower than the adapter. For example, a computer ...