Wakeup 

Wakeup - remote wakeup (power on) tool via LAN. It's simply - Select computers from list and press "Wake!" button ! Computers can be waked from sleep, standby, hibernate, power off states.
wake wake on lan power power on turn on computer pc lan network wol wol remotely

LanHelper 

Scan network with a powerful engine. Boot or shut down or lock your PCs. Execute commands remotely. Capture screen or manage processes remotely and more. Monitor servers' availability in LAN/WAN. No server program needed. Support XML.
monitoring management wake-on-lan lan network scan ip shutdown remote control home office capture screen lock