LanHelper Description:

LanHelper scans network at high speed and retrieves the abundance of network information. You can boot (Wake-On-LAN) or shut down or lock your PCs, make the remote computers run commands. Capture screen or manage processes remotely and more. Check on-line and off-line computers, and find the changed IPs or computer names. Monitor servers' availability in LAN/WAN. Support XML for saving the scan results. No server program needed.