Wake On Lan
Here is a simple Wake-On-LAN application for the .net framework. Now WOL is a standard that allows the remote start-up of an ethernet connected PC.
This remote start up is acheived by sending the so-called Magic packet, which is an ethernet frame containing 6 repetitions of “0xFF” followed by 16 repetitions of the target ethernet-card MAC address.
You can download the project here.
The compiled project above requires the .NET framework.