WakeMeOnLan - Turn on computers on your local area network by sending Wake-on-LAN packets.
MiniWOL - miniWOL, a free and easy application (Windows, Linux and MacOS) to send a Wake On LAN to your network device(s), so you can wake them up from your computer.
Advanced Port Scanner - Advanced Port Scanner is a fast and free software for port scanning.
gWakeOnLan - gWakeOnLan is a GTK+ utility to awake turned off computers through the Wake on LAN feature.
WOL Magic Packet Sender - A free magic packet sender for Windows - wake-up computers with the touch of a button.
Zabbix - Track, record, alert and visualize performance and availability of IT resources