title: Example of powershell which will retrieve usage of CPU,MEMORY,HARDDISK and NETWORK
body: <p>I tried to retrieve information about HARDDISK and NETWORK using c++ code.
  I made this using queries(Eg: Win32_PerfRawData_PerfDisk_PhysicalDisk ) which will give these information.
  I never done any powershell code before.so can you help me to get these information using powershell or can you give some more example to help me do this.</p>
  
  <p>Thanks,
  Deepesh C.P</p>