The Crossword Power Tools (CPT for short) is software for creation of crosswords from scratch to Postscript or HTML files. It is a collection of tools that allow just with some number of mouse clicks to see the printout of the new generated crossword.
Here are the manuals:
CPT Home
CPT - The Primer - Describes the basic concepts
CPT Editor - Common part of the generators
CPT Diagrams - The generator of diagrams (obsolete, see CPT Crosswords)
CPT Crosswords - The generator of diagrams/words/clues
CPT Word Lists - The dictionary creator
CPT Dictionary - The dictionary browser