http://www.macnn.com/articles/02/03/04/throttle.0.21/
throttle 0.21 helps manage bandwidth
updated 09:00 pm EST, Mon March 4, 2002
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throttle 0.21 is bandwidth throttling application for OS X. It is released under the GPL (with source code) and allows you to put a cap on your upstream bandwidth and keep your download speeds high even when your server is sending out at full speed. It support application-specific or global settings, working with Hotline, Carracho, KDX, Apache, Limewire, Acquisition and other TCP/IP applications.
