Wake

Wake is a professional networking tool that lets you start up PCs, Macs and Servers remotely. Compatible with all 'Wake On Lan' capable devices, Wake even gives you a status indicator to tell you whether each machine is on or off.
Features:
* Wake button sends 'Wake On Lan' magic packet to start up a machine.
* Works over wifi or cellular data network.
* Status indicator glows to tell you whether each machine is on or off.
* Automatically detects your computers for easy setup.
* Shake'n'wake - shake the device to wake all computers!
Typical Uses:
* Start up a machine remotely, then use VNC or other remote access service to view files.
* Monitor a list of business critical servers.
* Start up a classroom full of PCs from your desk.
For troubleshooting, go to davet.org/wake/support.html