HI , am working on ruby on rails , i have to interact with bio metric hardware using ROR, how can interact?? is there any gems to interact or we need to use serial port? Thanks, Rajeeva -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/8c5068d8-6707-44b9-b588-b0b77aa36e30%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.