More Windows tools
The Sysinternals Suite is a group of command-line and GUI utilities and tools that provides information about aspects related to the Windows system.
Process Hacker gives detailed information regarding running processes, related active network connections, and insight into system resource utilisation from CPU and memory to disk and network.
Seatbelt is part of the GhostPack collection, and is written in C#. It is not released in binary form. You are expected to compile it yourself.