GNU Emacs
GNU Emacs is an extensible, customizable text editor—and more. At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. The features of GNU Emacs include:
Content-sensitive editing modes, including syntax coloring, for a variety of file types including plain text, source code, and HTML.
Complete built-in documentation, including a tutorial for new users.
Full Unicode support for nearly all human languages and their scripts.
Highly customizable, using Emacs Lisp code or a graphical interface.
A large number of extensions that add other functionality, including a project planner, mail and news reader, debugger interface, calendar, and more. Many of these extensions are distributed with GNU Emacs; others are available separately.
Vim
Vim is a highly configurable text editor built to enable efficient text editing. It is an improved version of the vi editor distributed with most UNIX systems.
Vim is often called a "programmer's editor," and so useful for programming that many consider it an entire IDE. It's not just for programmers, though. Vim is perfect for all kinds of text editing, from composing email to editing configuration files.
ComicRack
ComicRack is the best eComic reader and manager for Windows computers. It is an all-in-one solution to read and manage your eComic library. It is actively maintained, has a strong user base and is FREE.
CDisplayEX
CDisplay Ex is the most used comic book reader. It is able to read all comic book formats (cbr cbz pdf etc..) and Manga. Everything is designed give you the best reading experience, it load comic books immediately, reading is fluid and comfortable even on slow computer. It uses advanced resize techniques to provide a smooth rendering.
XMBC Media Center
XBMC is an award-winning free and open source (GPL) software media player and entertainment hub that can be installed on Linux, OSX, Windows, iOS, and Android, featuring a 10-foot user interface for use with televisions and remote controls. It allows users to play and view most videos, music, podcasts, and other digital media files from local and network storage media and the internet.
Plex Media Server
Plex organizes video, music and photos from personal media libraries and streams them to smart TVs, streaming boxes and mobile devices. It is a media player system and software suite consisting of many player applications for 10-foot user interfaces and an associated media server that organizes personal media stored on local devices.
mIRC
mIRC is a popular Internet Relay Chat client used by millions of people, and thousands of organizations, to communicate, share, play and work with each other on IRC networks around the world. Serving the Internet community for over a decade, mIRC has evolved into a powerful, reliable and fun piece of technology. You can learn about mIRC here.
irssi
Irssi is a terminal based IRC client for UNIX systems. It also supports SILC and ICB protocols via plugins.
It is the best IRC client I have used, including one of the most configurable clients out there.