1)   uTorrent Speed Booster 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.

 2)   uTorrent Download Optimizer 1.0
uTorrent Download Optimizer is a completely FREE acceleration plugin to a popular file sharing application uTorrent serving downloads in BitTorrent network. uTorrent Download Optimizer is distributed as a Freeware, so you can afford to use it!