1)   Advanced Port Scanner 1.3
Advanced Port Scanner is a small, fast and easy-to-use Port Scanner for Windows. It is multithreaded, so you can scan ports in just a few seconds. Also, it contains descriptions for common ports, and can perform scans on predefined port ranges.
IP scanner, LAN scanner, port scanner, port search, netbios info, multithreaded, network scanner,

 2)   Advanced LAN Scanner 1.0
Advanced Port Scanner is a small, fast, easy-to-use and robust LAN scanner for the Win32 platform. It is multithreaded, so on fast machines you can scan many computers at once.
IP scanner, LAN scanner, port scanner, port search, netbios info, multithreaded lan scanner,