Perl Builder - A visual, integrated development environment (IDE) for Perl. DzSoft Perl Editor - A Perl/CGI development tool for Windows. Visual Perl Editor - Windows shareware program to assist in creating and debug CGI/Perl scripts. dada's perl lab - Modules, scripts and CGIs for Win32, including Win32::Sound, Win32::API, Win32::Internet, Win32::Clipboard, Win32::Console, Win32::Shortcut and Win32::GUI. The CPAN Win32 module list - CPAN Win32 modules for download. Includes documentation. Win32::SerialPort - CPAN module for supporting serial port interfaces. Includes documentation and source. Win32API::CommPort - CPAN module to support raw comm port access. Includes documentation and source. ActivePerl - ActiveState provides a Win32 Perl-port, Perl for ISAPI, a graphical Win32 Perl-Debugger and other developer tools.