lib/CPAN/bin/cpan easily interact with CPAN from the command line
lib/CPAN/FirstTime.pm Utility for creating CPAN config files
lib/CPAN/Nox.pm Runs CPAN while avoiding compiled extensions
-lib/CPAN/README README of CPAN
lib/CPAN/t/loadme.t See if CPAN the module works
lib/CPAN/t/mirroredby.t See if CPAN::Mirrored::By works
lib/CPAN/t/Nox.t See if CPAN::Nox works