How to see Physical memory usage

How do you see physical memory usage in your computer?

Press and hold Ctrl+alt+del three key combinations. "Task Manager", "Performance", you can see the physical memory situation, if you are a Windows XP system, there is PF utilization, the total, the number of available. As shown in the figure:

If the Win7 system is the same way, we hold down the Ctrl+alt+del three key combinations, also open the Task Manager, on the switch to the performance option above is also available to view the memory utilization of the situation. As shown in the figure:

It is also well understood that the memory usage of Win7 is shown by percentage. In addition to viewing memory usage, you can also see CPU usage after you point to the process. is specific, how much CPU and how much CPU utilization each process occupies (percent display).

We can see the memory usage by using the above method, and usually there will be about 10% of the normal display. If you find that your memory usage is too high, it may be because your computer is running too many or too many programs.