NetBScanner is a network scanner tool designed for quickly scanning all computers in a given IP address range, using NetBIOS protocol.
For every computer located, the following information is quickly displayed: IP Address, Computer Name, Workgroup or Domain, MAC Address, and the company that manufactured the network adapter (determined according to the MAC address).
NetBScanner also shows whether a computer is a Master Browser. You can easily select one or more computers found by NetBScanner, and then export the list into CSV/tab-delimited/XML/HTML file.
Simple Port Forwarding works with webpages and not directly with your router making it a safe program to use. Supports 52 Languages and 2600+ routers. Portable version also available.