Im using a Windows 7 Ultimate 64-bit PC system with Intel i7 and 8 GB of RAM. In random events like when using my PS3 or trying to watch movies the RAM usage rises to around 7 GB from only 1.5 GB before. Im trying to find what process that is draining all of my RAM. I have tried to look in task manager and MS Process explorer but with no trace of any high memmory usage at all (100 MB at maximum).
Could it be my ps3 or Divx player that im using to watch my movies?
(PS3 is using my Pc as mediaserver so i watch movies on my PS3 from my PC)