You will find in this page pointers to several sites that provide binaries and/or sources for tools and IDEs (Integrated Development Environments) for Windows platforms.

http://www.mingw.org
Mingw32 tools (official site). It is recommended to install MSYS which provides make, sh and other utilities needed to build GEL.

http://www.geocities.com/englere_geo/
Embedded GNU IDE (Eric Engler). Supports gcc and GEL.

http://syn.sourceforge.net/
Syn Text Editor.

http://www.nanotech.wisc.edu/%7Ekhan/software/gnu-win32
Mingw32 tools, that is Mumit Khan's GNU tools. You will find here many Unix tools that have been ported for Windows NT: make, shell, gcc, ...

If you want to use make, be sure to get a shell (like zsh or any other).

http://www.weihenstephan.de/~syring/win32/UnxUtils.html
Here are some ports of common GNU utilities to native Win32. In this context, native means the executables do only depend on the Microsoft C-runtime (msvcrt.dll) and not an emulation layer like that provided by Cygwin tools.

http://www.objectcentral.com
VIDE.
IDE for Windows and Linux platforms. Supports Gcc.

http://www.xemacs.org
XEmacs
The famous Emacs editor/IDE. Syntax coloring, automatic indentation, multi language (C, C++, Java, Ada, Python, Perl, Lisp, HTML, asm, ...), incremental search, tag search, many modes (compile, gdb, mail, news, browser, shell, ...), and more and more and more.

You can get the binaries for Windows at:

ftp://ftp.xemacs.org/pub/xemacs/binary-kits/win32/.

http://www.winedit.com
WinEdit