Open sourcing is always good, because maybe you can learn some things by reading it. Also, Winamp Legacy is a fairly important piece of software, so having an archive of its source is a great thing. But the restrictions on the source are interesting. To quote the license file: * No Distribution of Modified Versions: You may not distribute modified versions of the software, whether in source or binary form. * No Forki…
Regulated or not the use of "copyleft" still seems deliberately misleading to me - I don't think the restrictions you've listed are in line with the intent of the copyleft movement.