First look at ruby version manager

Rails 3 is just around the corner.  With a few rails 2.3 projects under my belt, I wanted to see what rails 3 is all about.  Before I could start playing with rails 3 I would have to upgrade to the lastest version (1.9.2 when I started) of ruby.

How can I manager both versions of ruby on my system easily?

After a little bit of searching, I found Ruby version manager (RVM).  After the initial setup, things look real good.  I am even able to have different sets of gems for each version of ruby.  This tool could be just the ticket.  I will keep you posted.