What's Running 

What's Running is a management utility for Windows. This application allows you to see exactly what is going on in your system. Most process viewers often only show you the processes and that is all they do. What's Running takes things one step further by adding services, modules, network connections, and more to the mix. And you can also do more than just watch. If you want to, you can kill any process or service. Or disable them for good, too. Sometimes, you just need an application like this to stop system services. Of course, any process killer will do. The graphical user interface is really great. It allows you to clearly see what processes or services are running. Even better, you can sort them by CPU% or by idle time. You can also see how much memory a certain process is taking. This application is free for personal users, but if you are going to use it for commercial purposes, you need to pay a license fee of 25$. That isn't expensive considering how much What's Running can do for you.