Simply look here: http://en.wikipedia.org/wiki/Comparison_of_internet_forum_software_(other)
In the programming language column, just look at which ones say "Ruby". Those forums run on Ruby on Rails. Twitter is working on Ruby on Rails.
http://www.pyforum.org
Ruby is a vibrant, philosophical and object-oriented programming language which is easy-to-learn, while Rails is an open source web application framework which runs via the Ruby programming language.The purpose of Ruby on Rails is to develop websites as well as Web applications with less code and is at least ten times faster compared to a typical Java framework.
A train
No, a train is a train that runs on rails not on roads.
The Ruby Runs Red - 2011 was released on: USA: 1 October 2011 (Project Twenty1)
A rail is a support structure, usually a length wood or metal. Rails is the plural form and can mean any number of support rails or the parallel metal beams on which a train or trolley runs. Example sentences:Stop, look, and listen before you cross the rails.The family sat on the porch rails for a sing along.
Software is the code that a computer runs - you can not touch software, it is abstract. Hardware is what runs computer code - the physical stuff you can touch.
Software is the code that a computer runs - you can not touch software, it is abstract. Hardware is what runs computer code - the physical stuff you can touch.
A scanner is both hardware and software, the device itself is hardware (all devices are hardware) but the driver(a program) that runs it is software.
operating software is the software that basically runs your computer. it is the most important piece of software that is in your computer, and is like our brain.
The inside set of rails is to help a keep a set of wheels (or truck) that have derailed heading in a forward direction. That way instead of the cars pilling up and derailing on the bridge or in the station the cars stay upright and continue on past the location that needs to be protected.
The answer will depend on the computer and the software that it runs.