Over the last few months, while playing WoW, my computer case has been getting very hot. Almost painful to touch. So today, I took it apart to clean it out. I also removed the heat sink, removed the thermal paste, and reapplied new.
I didn't have a temperature monitor before now, so I'm not sure what it was. But now the CPU is idling at 55 or so, and maxed at 74 while testing it with WoW open. The Video card has been between 38 and 51. And the hard drive has been sitting at 40 since I started recording. My house is 28-30.
2.67 gigahertz Intel Pentium D
ATI Radeon HD 2400 Series AGP [Display adapter]
Not sure what other information I would need for this.