DC++ allows the file sharing and downloads from an unique source where all DC++ users are sharing files.
The downloads are organized into hubs and each hub may contain different types of files such as pictures, audio, documents, programs, videos and so on.
The program will display a list with all available hubs and you can choose to connect to the desired one(s). Once you are connected to a hub, you can retrieve a list with files shared by each user and chat with members of that hub.
Dome hubs require password or have a minimum file size limit of shared folders - so you need to share some folders in order to be able to connect.
DC++ is available as free download for Windows 32-bit and 64-bit.