Portable RoR

All, Am a newbie to Ruby/Rails. Was wondering if there is any portable package for RoR similar to XAMPP for PHP. Please let me know.

Is this what you're looking for? Ruby on Rails Portable download | SourceForge.net

I have no experience with it (and very little with Ruby on Rails whatsoever), so I can't vouch for it. But it just may work for you.