Pages tagged rvm:

rvm: Ruby Version Manager - rvm Home
http://rvm.beginrescueend.com/

different interpreter versions easily
You want to try out all of the different ruby interpreters and versions including different patchlevels, but you don't want to break what's working for you now. No time to waste?
managing versions of ruby
Ruby Version Manager: Easily Use Multiple Ruby Versions At Once
http://www.rubyinside.com/rvm-ruby-version-manager-2347.html