WinVi

WinVi is an application designed as a free editor for MS Windows settings.

Features:

compatibility with Windows Notepad was my main goal
nevertheless, it ought to be highly compatible with Vi
a hexadecimal edit mode is available for editing binary files
speedy program start because it is avoiding use of DLLs, MFC, etc.
extremely large files editable with nearly no limitation by virtual memory
(There is, however, a theoretical limit at 2 GByte)
freely selectable background bitmap
any font (variable spacing, TrueType, etc.)
simple and clear handling with the availability of a toolbar and a status line
support for Unix text file format
fast change of character mappings for DOS files
automatic word completion in command line (tab key)
print support with choosable font (double column available)
multiple language support (English, French, Spanish, or German)
support of mouse wheels