Hi everyone, in an effort to retain the information of railsinstaller.org we have decided to merge it with hotframeworks.com, this resource will always be live for everyone who needs it. Thanks to the team at Hot Frame Works for all their help.
Whether you're on windows or mac this is the quickest way to going from nothing to developing ruby on rails applications. Start by downloading the relevant package for you below.
After installing I suggest you follow the guides over at http://guides.rubyonrails.org/