Puzzle Express (Popularity: )
http://www.puzzlexpress.com Puzzle playing shareware software, including crosswords, fill ins, coded crosswords, word search puzzles and logic puzzles.
Crossword Weaver (Popularity: )
http://www.crosswordweaver.com Make crossword puzzles using your words. Two styles of puzzles. Multiple puzzles from the same list. Different difficulty levels. (Windows.)