A powerful assistant tool for BitTorrent download. BitTorrent is the most popular way for download. But we could not connect to all BitTorrent seeds under most conditions. Which decreased the download speed.BT Engine has no download ability, but it is a professional tool set for BitTorrent download optimization. The computer optimized via BT engine will improve its speed of connection while downloading. Meanwhile accelerate the speed to find more seeds and immediately connected to them.Generally, BT engine can expedite speed to 100% more than usual. Besides, BT engine is the only software that could provide disk protect function for BitTorrent download.