A powerful PC cleaning tool for optimizing system performance. Freeware. Update Detector. Provide notifications of available software updates. Freeware.
HWMonitor for Windows® x86/x64 is a hardware monitoring program that reads PC systems main health sensors : voltages, temperatures, powers, currents, ...
temperatures when you get the stutter. http://www.cpuid.com/downloads/hwmonitor/hwmonitor_1.31.exe. Keep in mind the max temp for most Intel mobile CPU's is ...