Battle Encoder Shirase (BES)

Free software that controls per-process CPU usage: an “active†software CPU cooler.

Official website: http://mion.faireal.net/BES

Licensed under GPLv2 so don't try anything fishy!

    This program is free software; you can redistribute it and/or modify    it under the terms of the GNU General Public License as published by    the Free Software Foundation; either version 2 of the License, or    (at your option) any later version.    This program is distributed in the hope that it will be useful,    but WITHOUT ANY WARRANTY; without even the implied warranty of    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the    GNU General Public License for more details.