Cygwin

• https://cygwin.org/
• https://cygwin.com/index.html
• https://cygwin.com/install.html
• https://cygwin.com/packages/
• https://cygwin.com/licensing.html
• http://x.cygwin.com/
• https://cygwin.com/who.html
• https://cygwin.com/problems.html
• https://cygwin.com/lists.html
• https://cygwin.com/news.html
• https://cygwin.com/irc.html
• https://cygwin.com/goldstars/
• https://cygwin.com/mirrors.html
• https://cygwin.com/donations.html
• https://cygwin.com/docs.html
• https://cygwin.com/faq.html
• https://cygwin.com/cygwin-ug-net.html
• https://cygwin.com/cygwin-api/
• https://cygwin.com/acronyms/
• https://cygwin.com/contrib.html
• https://cygwin.com/snapshots/
• https://cygwin.com/git.html
• https://cygwin.com/packages.html
• https://cygwin.com/links.html
• https://www.linuxfoundation.org/
• https://en.wikipedia.org/wiki/Linux_distribution
• https://cygwin.com/ml/cygwin-announce/2019-04/msg00030.html