This month marks the 20th anniversary of Nmap, the open-source network mapping tool that became the standard used by many IT professionals, but that can be a bit much if you only need to do general ...

Let’s assume that you have a small office with ten or fifteen computers, and all the machines have different IP addresses. Or, let’s presume that you have a big office and you have more than fifty or ...

When you really need to know what's going on with your network, give one of these free monitors a try. Monitoring your network can be a real pain. First and foremost, what tool should you use?

If you weren't aware, the "IP" in IP address stands for "internet protocol." Basically, it's like a set of rules for accessing and utilizing the internet, though in practice, it's more like a virtual ...

at work we have a normal network with a file server, hub and the local machines on DHCP.<BR><BR>we have got a NRG photocopier/printer/fax/scanner linked to the ...