This is v1.1TC of the BSP nodes builder, by Colin Reed. Does not require a math coprocessor chip. The BSP nodes builder builds a BSP node tree for your DOOM pwad files.
program
BSP nodes builder v1.1X
[lvl_edit_rom]\bsp11x
[lvl_edit_inst]\bsp11x
This is BSP version 1.1 dos extended, by Colin Reed. Requires a math coprocessor chip (or 486 processer)
program
Doom Editor Utilities v5.21
[lvl_edit_rom]\deu
[lvl_edit_inst]\deu
DOOM EDITOR UTILITIES - version 5.21. This is a very full-featured level editor which allows you to modify existing levels, or build new levels, to your heart's content.
program
Doom Object Editor v1.0
[lvl_edit_rom]\dedit
[lvl_edit_inst]\dedit
Doom Object Editor Version 1.0, by Dean Helsley.
program
DOOMCad v4.2
[lvl_edit_rom]\doomvb42
[lvl_edit_inst]\doomvb42
DOOMCad 4.2 by Matt Tagliaferri, a DOOM PWAD editor for Windows. Uses drag and drop to edit and create new levels. Supports 3-D viewing!
program
Doom Thing Edit v2.0
[lvl_edit_rom]\dtedit
[lvl_edit_inst]\dtedit
Doom Thing Edit (DTEdit) Version 2.0, by Jeff Lee. Allows extensive editing of DOOM objects.