A Windows application that allows remote computers to be turned on.
Editor: Wake-On-LAN Sender features:

Creates a list of remote computers,
Searches MAC addresses of LAN computers,
Sends a magic packet.
A magic packet is an UDP packet that contains an adapters MAC address repeated 16 times in the data field. When an adapter receives a magic packet containing its own MAC address, it activates the computers power. you can free download Wake-On-LAN Sender 1.7 now.