1)   Top Perl Studio 0.95
Top Perl Studio is an Integrated Development Environment (IDE) for Perl. Top Perl Studio offers internal HTTP server, internal browser, built-in FTP client, visual file comparison utility, configurable syntax highlighting, file and server explorer.

 2)   EngInSite Perl Editor Professional 2.4.7.58
If you've used Windows programming tools like Visual Basic, Visual C++ or Delphi, EngInSite Perl Editor's IDE will be familiar to you. If not, you'll find that the innovative visual environment can give you a dramatic productivity boost!

 3)   EngInSite Perl Editor Lite 2.0
If you've used Windows programming tools like Visual Basic, Visual C++ or Delphi, EngInSite Perl Editor's IDE will be familiar to you. If not, you'll find that the visual environment can give you a dramatic productivity boost!