Free Port Scanner is a small and fast port scanner for the Win32 platform. You can scan ports on fast machines in a few seconds and can perform scan on predefined port ranges.The tool is designed with a user-friendly interface and is easy to use.
Free IP scanner is a very fast IP scanner and port scanner. Powered with multi-thread scan technology, it can scan hundreds computers per second. It simply pings each IP address, gets hostname, MAC address, NetBIOS information, scans ports, etc.
Advanced IP Scanner is a free, fast and easy-to-use multithreaded network scanner. Its many useful functions include scanning for HTTP, HTTPS, FTP and shared folders, improved integration with Radmin, and remote shutdown and wake up!
Advanced Port Scanner is a fast and free port scanner allowing you to quickly find open ports on network computers and retrieve versions of programs running on the detected ports. The program has a user-friendly interface and rich functionality.
LanSpy is network security and port scanner, which allows getting different information about computer: Domain and NetBios names, MAC address, Server information, Domain and Domain controller information, Remote control, Time, Discs, Transports, User
DhcpExplorer tool allows you to discover DHCP servers on your local subnet or LAN. This is useful for locating servers that are not supposed to be on your network ( rogue DHCP servers ) as well as checking the expected output of known servers.
NetCrunch Tools is a completely free toolkit for network professionals, featuring Ping, Traceroute, Wake OnLAN, DNS Info, Who Is, Ping Scanner, Service Scanner, Open TCP Port Scanner, SNMP Scanner, DNS Audit and Mac Resolver in one.
GFI LanGuard acts as your virtual security consultant to provide three essential security tools: patch management, vulnerability assessment and network auditing – in a single easy-to-use console.