Help! BSOD

Hi. Can someone please analyze my BSOD dump file and tell me whats wrong with my computer? I've been crashing several times a day now for a couple of weeks. It usually happens while watching media with my vlc player or while watching a streaming movie online. Overall processing speed has recently decreased substantially as well. Sometimes though I'll crash just from trying to open two applications one after the other too quickly.
I built the pc about a year ago and it has ran fine besides some overheating issues and maybe a monthly BSOD, which i would always ignore...