=item base
-Establish IS-A relationship with base class at compile time
+Establish IS-A relationship with base classes at compile time
=item bigint
=item diagnostics
-Perl compiler pragma to force verbose warning diagnostics
+Produce verbose warning diagnostics
=item encoding
Allows you to write your script in non-ascii or non-utf8
+=item encoding::warnings
+
+Warn on implicit encoding conversions
+
=item fields
Compile-time class fields
=item Carp::Heavy
-No user serviceable parts inside
+Heavy machinery, no user serviceable parts inside
=item Class::ISA
Programmatic interface to the Perl debugging API (draft, subject to
+=item DBM_Filter
+
+Filter DBM keys/values
+
=item DB_File
Perl5 access to Berkeley DB version 1.x
Perl interface to the MD5 Algorithm
+=item Digest::base
+
+Digest base class
+
+=item Digest::file
+
+Calculate digests of files
+
=item DirHandle
Supply object methods for directory handles
Generate XS code to import C header constants
+=item ExtUtils::Constant::Base
+
+Base class for ExtUtils::Constant objects
+
+=item ExtUtils::Constant::Utils
+
+Helper functions for ExtUtils::Constant
+
+=item ExtUtils::Constant::XS
+
+Base class for ExtUtils::Constant objects
+
=item ExtUtils::Embed
Utilities for embedding Perl in C/C++ applications
=item ExtUtils::MM_MacOS
-Methods to override UN*X behaviour in ExtUtils::MakeMaker
+Once produced Makefiles for MacOS Classic
=item ExtUtils::MM_NW5
=item ExtUtils::MakeMaker::bytes
-Version agnostic bytes.pm
+Version-agnostic bytes.pm
=item ExtUtils::MakeMaker::vmsish
-Platform agnostic vmsish.pm
+Platform-agnostic vmsish.pm
=item ExtUtils::Manifest
Functions for dealing with RFC3066-style language tags
+=item I18N::LangTags::Detect
+
+Detect the user's language preferences
+
=item I18N::LangTags::List
Tags and names for human languages
Pure Perl module to support Math::BigInt
-=item Math::BigInt::Scalar
+=item Math::BigInt::CalcEmu
-Pure Perl module to test Math::BigInt with scalars
+Emulate low-level math with BigInt code
=item Math::BigRat
-Arbitrarily big rationals
+Arbitrary big rational numbers
=item Math::Complex
Store Memoized data in Storable database
+=item Module::CoreList
+
+What modules shipped with versions of perl
+
=item NDBM_File
Tied access to ndbm files
=item Test::Harness
-Run perl standard test scripts with statistics
+Run Perl standard test scripts with statistics
=item Test::Harness::Assert
Detailed analysis of test results
+=item Test::Harness::TAP
+
+Documentation for the TAP format
+
=item Test::More
Yet another framework for writing test scripts
By-name interface to Perl's built-in getpw*() functions
-=item Win32
-
-Interfaces to some Win32 API Functions
-
=item XS::APItest
Test the perl C API