Z:gnu-www-ja-gnu-bucks--396612-=3Ca href=3D"/distros/free-distros/en

Free system distributions are committed to distributing information for practical use&mdash;like software and documentation&mdash;only when it's free. They go through a lot of effort to prevent nonfree materials from getting in&mdash;but a lot of software goes into a distribution, and packages are frequently updated, so it's difficult to check everything. People who help with this verification work by finding and reporting nonfree components in one of these endorsed distributions can be rewarded with GNU Bucks.