Paessler’s PRTG monitoring tool is an interesting solution. Andreas Lesslhumer highlights that it’s uses aren’t just limited to network and server load monitoring, but can now also be used for virtual infrastructure. Impressively, this is done without any installed software on the monitored system. PRTG instead leverages native management interfaces. And if you’re into it, you can even monitor your network from your smartwatch, Paessler offers apps for Android Wear and Apple’s Watch OS.