SZ PortScan enables you to scan your network computer for open ports. It generates a list that shows all the devices found in the specified IP range along with detailed information on what ports and services are available for each (MAC address, HTTP, SMB, FTP, iSCSI, SMTP and SNMP services). You can easily filter the list by port number, machine name or service and also save the results to an XML file.In addition to port scanning, the program comes with a network speed test, a Ping option and a device search feature that lets you find UPnP enabled devices, Bonjour services, routers and other appliances without the need to know the IP address.Standalone, no installation needed.