eMule Ultra Accelerator is an impressive add-on which stands for extra functionality to your eMule file-sharing program. You will witness a considerable acceleration of your download speed and better results of your search.
This software is not reviewed yet.
Vuze Accelerator is a free little software developed as an optimizer for your p2p client's main functions. Basically, it offers a better configuration that improves your bandwidth connection and fires up the downloading process through extra sources.