uTorrent Speed Booster - Version 1.0 uTorrent Speed Booster is a special FREE add-on for a popular file sharing P2P network BitTorrent. It is used to boost download speed when using uTorrent client in BitTorrent network by optimizing bandwidth usage and searching for additional download sources. uTorrent Speed Booster is a fast and reliable tool, with a simple user interface and minimal requirements, but the best feature is that it will boost uTorrent performace Absolutely Free!