If you specifically need to download files from the eD2k or Kad networks, you will need to use a different client. Here are the most common options:
qBittorrent (eDonkey2000 network) are often mentioned together by veteran P2P users, qBittorrent does not natively support the eD2k protocol. The developer has explicitly stated that it is strictly a BitTorrent client and that eD2k support will not be added. qbittorrent ed2k
Using ED2K with qBittorrent offers several advantages, including: If you specifically need to download files from
Because of this, qBittorrent does not natively support the ed2k protocol used by older P2P networks like eMule. However, if you need the massive library of rare, old, and obscure files found on the eDonkey2000 (ED2K) network while keeping your modern workflow, there are effective ways to bridge the gap. Why the Two Don't Mix (Natively) It does not support native ed2k:// links, and
No, qBittorrent is strictly a BitTorrent client. It does not support native ed2k:// links, and according to developers, this feature will never be added.