New 7-Zip Articleshttps://grok.lsu.edu/New 7-Zip articles!607-Zip: LSU Overviewhttps://grok.lsu.edu/article.aspx?articleid=17509 General Information 7-Zip is open source software. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by17509Wed, 24 Sep 2025 07:50:48 GMT