Install Ruby http://rubyforge.org/frs/?group_id=167 Download ruby186-26.exe Execute ruby186-26.exe Install RubyGems http://rubyforge.org/frs/?group_id=126 Download rubygems-1.3.1.zip unzip rubygems-1.3.1.zip cd rubygems-1.3.1 ruby setup.rb Install Rails gem install rails Create Application rails sample cd sample ruby script\server Access http://localhost:3000/ 二年前も同じようなことをやっていた