Macbook Air gets hot near its processor and gets sluggish for a while, whenever I make "heavy" tasks at the same time. I wonder if a fan under its base would make any difference since mac has no ventilation. In any case, would it help at all?
Edit: I consider the cases when the speed of the internal fan is quite normal but the area near the processor gets hot, since I can understand whenever fan speed is high, producing all that noise (e.g. when installing an OS).