DC++ is a peer-to-peer file sharing software that allows users to share files and folders with others on a network. The software is highly customizable, with various settings that allow users to control the download and upload speeds, as well as the types of files that can be shared. It also includes a search function that allows users to find specific files or folders within the network, and a chat feature for communication between users. The newest beta version, 0.761, includes bug fixes and improved stability.