MyLanViewer is a powerful network scanner, Wake-On-Lan manager, LAN messenger and IP monitor for your home network. It displays your network computers in an easy to read, buddy-list style window that provides the machine names, IP addresses, MAC addresses, shared resources and other technical details for each computer. It is able to monitor IP and show notifications when the states of some computers change. You can also view and access shared folders, terminate user sessions and disable shared resources. It's easy to install and use, and has a user-friendly and beautiful interface.
Download: N.B: Cracked by monk74. Added Portable also.