SED
Batch and Third-Party Programs, Custom SED Proposal, GNU SED version 3.02.80 for OS/2, Roger Chang's SED and Shell Scripts, SED, SED & AWK, SED FAQ (He Sed She Sed), SED Tutorials, SED, the Stream Editor
Vi
Adrian's VIM Page, An Introduction to Display Editing with Vi, BSD ex/vi 3.7 ported to modern Unix systems, BVI - Binary Visual editor, Cream, Dominique Vim Resources, Dr Chip's Vim Page, Emacs for Vi users, Intellisense for Vim, Lemmy - vi clone for Win95 & NT
Boxer Software
Award-winning text editors for Windows NT, 98, 95, DOS and OS/2. [Commercial]
Editors Sucks-Rules-O-Meter
Reports which editor is more loved and which is more hated according to the WWW as reported by AltaVista. Devoted to the sacred religious wars on the "your editor sucks, my editor rules" subject traditionally coming up every now and then in news:comp.editors
Epsilon
Lugaru Software's EMACS-style programmer's editor for Windows, Linux, FreeBSD, DOS and OS/2. [Commercial]
KEDIT - Mansfield Software Group
An XEDIT-compatible text editor for Windows 95/98/NT. [Commercial]
Programmer Studio
Fully customizable Windows code editor designed for programmers developing for server platforms using C/C++, Java, PHP, ASP, Python, Perl, XML, HTML, COBOL, Pascal, Fortran, RPG, and Tcl/Tk.
SEDIT from Treehouse Software
Emulates the look and feel of mainframe editors like XEDIT and PDF on Unix and Windows. [Commercial]
Softpanorama University Open Source Editors Weblio
Annotated list of editors with special emphasis on Xedit/Kedit/THE family and TCL-based editors
Source Edit
A free code editor that supports most of the common computer languages out there.
SPF/SourceEdit Programmer's Text Editor
ISPF-style Programmer's Text Editor for Windows 95, 98 and NT, which provides a familiar EDIT and BROWSE environment for MVS developers. [Commercial]
VEDIT
Fast and powerful universal file editor. VEDIT edits text, data, binary files up to 2 gigabytes in ASCII, Hex, EBCDIC. [Commercial]
Visual SlickEdit
Multi-platform programmer's editor for developing and maintaining software applications fully automates the process of comprehending, navigating and analyzing your source code. A full functioning 30 day trial version. [Windows and UNIX]
Winhelp Help File Builder
Build winhelp helpfiles the visual way. Multi format conversion and output options including .CHM.