1) I googled to find the answer. As per the directions I got, I typed "instmodsh" on the command line (Its for unix and Im using windows), and I got following output. Is there any specific command for windows ?

C:\perlfiles>instmodsh
Available commands are:
l - List all installed modul
m <module> - Select a module
q - Quit the program
cmd? l
Installed modules are:
ActivePerl::Config
ActivePerl::DocTools
ActivePerl::PPM
ActiveState::RelocateTree
ActiveState::Scineplex
ActiveState::Utils
Archive::Tar
Archive::Zip
Compress::Zlib
DBD::SQLite
DBI
Data::Dump
Digest::HMAC
Digest::MD2
Digest::MD4
Digest::SHA1
File::CounterFile
Font::AFM
HTML-Tree
HTML::Parser
HTML::Tagset
IO::String
IO::Zlib
LWP
MD5
MIME-Base64-Scripts
Math::BigInt::FastCalc
Perl
SOAP::Lite
Tcl
Term::ReadKey
Term::ReadLine::Perl
Text::Autoformat
Text::Reform
Tk
Tkx
URI
Unicode::String
Win32::AuthenticateUser
XML::Parser
XML::Simple
libwin32

How to check details of these packages ?
How come I dont see CGI.pm in here. When I type "perldoc cgi.pm", I get to see details. How can we check what subroutines are available in each module ?

2)I typed ppm on cmd prompt and I got a separate console opening up as "perl package manager" , with names of different packages in it. When I click on different packages, it does not open. So how to check these packages ?