Soft Maximum - best free downloads
multithreaded port scanner

Advanced Port Scanner
Advanced Port Scanner is a small, very fast, easy-to-use and robust port scanner for the Win32 platform. It is multithreaded, so on fast machines you can scan ports in very a few seconds. It ...

SoftPerfect Network Scanner
A free multi-threaded IP,SNMP and NetBIOS scanner with a modern interface and several advanced features. It is intended ... filter the results list and more. SoftPerfect Network Scanner can also check for a user-defined port and report if it is found open, resolve host names and auto-detect your ...

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