Hello everybody ! You want a source code for Wake On LAN without copyright ? It's here ! ENJOY ! $IPAddress = "192.168.1.255"; This is the broadcast address ! $MACAddress = "000D8787E226" UDPStartUp() $connexion = UDPOpen($IPAddress, 7) $res = UDPSend($connexion, GenerateMagicPacket($MACAddress)) MsgBox(0, "", $res) UDPCloseSocket($connexion) UDPShutdown() ; =================================================================== ; Functions ; =================================================================== ; This function convert a MAC Address Byte (e.g. "1f") to a char Func HexToChar($strHex) Return Chr(Dec($strHex)) EndFunc ; This function generate the "Magic Packet" Func GenerateMagicPacket($strMACAddress) $MagicPacket = "" $MACData = "" For $p = 1 To 11 Step 2 $MACData = $MACData & HexToChar(StringMid($strMACAddress, $p, 2)) Next For $p = 1 To 6 $MagicPacket = HexToChar("ff") & $MagicPacket Next For $p = 1 To 16 $MagicPacket = $MagicPacket & $MACData Next Return $MagicPacket EndFunc Thanks for your remarks... Next to see you !