TL:DR; Wayk Now lets you take control of a remote computer, or allow an authorized user to take control of your computer.
Wayk Now lets you take control of a remote computer, or allow an authorized user to take control of your computer. Wayk Now is free for personal and commercial use and currently available on Windows, Max OS X and Linux.
Receives Wake-On-LAN magic packets and starts up virtual machines. Supports Microsoft Hyper-V, Virtual PC 2007, Oracle VM VirtualBox, VMware Server, Workstation and Player. The built-in service allows to run machines without logon to host machine.
AdRem iTools is a networking toolset combining Ping, Traceroute, DNS Lookup, SNMP viewer, port/network/bandwidth scanner, and more. The tools output can be saved to a file (text, XML, HMTL, or Excel), while Ping or Traceroute tests can be graphed.
Free network management and device configuration tools. CatTools is a utility for managing network devices (routers, switches and firewalls). Automated config backups, password changes and scripted configuration commands. Cisco, 3Com, Foundry etc