Ruby / Installation Package - What is the fastest way to setup a Ruby environment in Windows?

I currently work in a LAMP environment and use XAMPP to setup my dev 开发者_开发百科environment in Windows. Are there similar installers that package all of the essential and commonly-used Ruby development tools?

BitNami's RubyStack might be what you are looking for. It includes, in one simple installer, Ruby, Rails, Apache and MySQL. Available for Windows and other platforms.