It installs ultra-fast and will never hog your valuable system resources. UTorrent for Mac is a little over 2 MB (smaller than a digital photo!). Download uTorrent for macOS is a basic, free, and fast BitTorrent program! With BitTorrent, you can download files faster and contribute by sharing files and bandwidth. It was designed to use as little cpu, memory and space as possible while offering all the functionality expected from advanced clients. UTorrent for Mac is an efficient and feature rich BitTorrent client for Mac sporting a very small footprint.