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A program written in Perl/Tk that is designed to look like a simple operating system. Perl OS is a program written in the Perl programming language combined with the Perl module Tk.
Perl OS will make an easy interface to run Perl/Tk programs. It was also created to be an easy working environment complete with a text editor, paint program, and more.
Perl OS comes with several programs, along with a utility to add many more which can be found on the Internet.
From the outside, Perl OS looks like a simple operating system. But inside, it is a powerful system for working with Perl and Tk.
Main features:
- Ability to Add/Remove Programs from within Perl OS
- Comes with programs already in it
- Start Menu with Programs
- Desktop with icons instead of just buttons
- GPL v3 license for security and stability
- Improved startup time
- Less text and more graphical
System requirements:
- Perl version 5.6.1 or higher
- The Perl module Tk version 800.000 or higher

Perl Code Obfuscator (PCO) is a program for obfuscating and optionally encrypting Perl scripts.
It removes comments and blank lines, replaces variable, array, hash, and sub names, and handles string and numerical values.
It then outputs the obfuscated version to a new file (your original remains untouched) and creates a short report.
There are several things that need to be considered (see the readme.txt) and it may not work with all Perl scripts.

Text editor with highlighting more than 55 formats of files! (C/C++, HTML, ASP, PHP, Perl..) Built-in Spell Checker, HEX editor, UNICODE, Code Templates, Auto Correction, Print preview, Bookmarks, export the text with highlighting to RTF, HTML and LaTeX format, support many character sets, scripting engine, evaluate math expressions, regular expressions, the adjusted interface,support file format for Windows, Unix, MacOS.