UK TeX FAQ -- question 62

### TeXCAD, a drawing package for LaTeX

TeXCAD is a program for the PC which enables the user to draw diagrams on screen using a mouse or arrow keys, with an on-screen menu of available picture-elements. Its output is code for the LaTeX `picture` environment. Optionally, it can be set to include lines at all angles using the emTeX driver-family `\special`s. TeXCAD is part of the emTeX distribution.

A Unix port of the program (xtexcad) has been made.

`emtex`
  systems/msdos/emtex.tar.gz
`xtexcad`
  nonfree/graphics/xtexcad/xtexcad-2.4.1.tar.gz