Hi all. I am looking for a prog i can run that will pick up noise via my mic to measure the Decibel level my system is running at. Then i would like us all to run it as i think i finally have an area where i will pawn all. Fitted a 120m exhaust to rear and with the Gigabyte rocket cooler i have on my CPU and the AC i have on my GFX it now sounds like my 1200watt Hoover. Anyways any ideas on a way i can measure my DB level without going out and purchasing a meter. Thanks for any help and suggestions and for reading.