These free packs are often released by producers to build their audience. You can use them in commercial tracks, no torrenting required.

Why the "38 Pack" collection dominates electronic music – and how to acquire it legally.

typically refers to peer-to-peer file sharing (BitTorrent), which is often used to distribute copyrighted material without permission. "Vengeance" (specifically Vengeance Sound ) is a commercial sample pack brand owned by Manuel Schleis. Their products, such as Vengeance Essential Dubstep , Vengeance Future House , etc., are paid libraries. Distributing a "full 38 pack" via torrent is highly likely to be copyright infringement , not legal freeware or open-source content.

If you’re looking for a "full 38 pack" of high-quality samples but don’t want to pirate, these entirely legal free libraries give you pro-grade sounds without the guilt.