This is a way to package Ruby libraries/applications for distribution. RubyGems provides the ability to manage concurrent versions of libraries and dependencies between those libraries. Using RubyGems, you can: * download and install Ruby libraries easily * not worry about libraries A and B depending on different versions of library C * easily remove libraries you no longer use . This package provides documents of RubyGems, which is available for both Ruby 1.8 and 1.91.
