Yukihiro Matsumoto Ruby 1.8.2 Pre2Yukihiro Matsumoto Ruby 1.6.7Yukihiro Matsumoto Ruby 1.8Yukihiro Matsumoto Ruby 1.6Yukihiro Matsumoto Ruby 1.8.1Yukihiro Matsumoto Ruby 1.8.2 Pre1Mandrakesoft Mandrake Linux 9.2Mandrakesoft Mandrake Linux Corporate Server 2.1Mandrakesoft Mandrake Linux 10.0Mandrakesoft Mandrake Linux 10.1Ubuntu Ubuntu Linux 4.1Gentoo Linux