End Task was the term i was looking for :=)
Just comparing....which one does best when it comes to such background processes and which one is good in ending such tasks? In my experience the Mac is best and very easy to find any task and stop that tasks. But how about Windows? (with the hundreds of tasks running in the background that one need to Google and find out, etc.)
This is Windows 8 Task Manager.
This the simple view of the task manager:

It shows all current programs open that you opened. This excludes startup/background processes.
When you open on more detail (it remembers the last view you used, so don't worry you don't need to switch every time if you prefer one view mode), this is the easy to understand task manager.

As you can see, you have the full program name, and separated in 3 sections: Apps, Background processes, and Windows processes.
Performance section, where you see how the system resources are. Click on each item the left side (memory, disk, network), shows more details on them.

Startup section. In my case, I have only 1 startup item, which is my software, and is marked that in the entire list, this is the one that takes the most time to load. As it is the only item, it is always the highest.
