Ekelundh.Com: Crossword Solver Database  
   Partial word search with wildcards.
   http://www.ekelundh.com/crossword/

Crossword Helper  
   Partial word search with a separate proper name list.
   http://raru.adelaide.edu.au/craig/wow.html

Crossword and Scrabble Aid  
   Provides a list of possible words for a given series of letters and blanks or anagrams for a given batch of letters.
   http://spikej.brinkster.net/

Horse Creek Publications: Crossword Help  
   Partial word search.
   http://www.horsecreekpublications.com/crossword/

Crossinary  
   Crossword dictionary tool for download on a PC.
   http://www.hackcraft.net/code/crossinary/

Crosskit.com  
   Free crossword dictionary service to aid the daily newspaper puzzle solver. Enter keywords for help with clues or search for partial words.
   http://crosskit.com

Richard's Crossword Tools  
   Find partial words based on grid and clues.
   http://www.rtaylor.co.uk/crossword/

Chris F.A. Johson's WordFinder  
   Completes words with missing letters, finds word with the same beginning or end, and finds anagrams of words and common phrases. Also allows search by word and phrase length.
   http://cfaj.freeshell.org/wordfinder

Crossword Solver  
   Online word and anagram finder that uses the UK Advanced Cryptics Dictionary.
   http://www.petebevin.com/crosswords/

The Crossword Solver  
   Offers a free e-mail solving service as well as solving lists for mythology, celebrities, animals, and geography.
   http://www.geocities.com/crossword_solver_au/

Crossword Solver 3.0  
   Downloadable search program for solving assistance. Uses clues rather than partial word search.
   http://www.ugankar.net/csolver/

CrosswordCheats.com  
   Site offering partial word search assistance.
   http://www.crosswordcheats.com

Amo's Online Crossword Puzzle Dictionary  
   Offers partial word search with wildcards.
   http://www.amo.qc.ca/cgi-bin/pub/ODico/dico.out

One Across  
   Search by clues, word lengths, or partial words with wildcards.
   http://www.oneacross.com/

Crossword Dictionary  
   Searchable online puzzle solver. Contains more than 235,000 entries, including names and movie titles.
   http://www.crossword-dictionary.com/

Crossword Puzzle Guide  
   Lists of common crossword answers, biblical names and mythological figures organized by word length.
   http://www.infoplease.com/ipa/A0001806.html

Crossword Star  
   Digital solving aid and dictionary available for purchase.
   http://www.crosswordstar.com/

Allwords.com  
   Used to solve clues.
   http://www.allwords.com/solver.php

Crossword Tools  
   A web-based collection of crossword (and wordplay) related tools. Includes a crossword clue analyser, an anagram solver and generator and a letter pattern searcher.
   http://www.crosswordtools.com/

ABC Genius  
   Helps solve word puzzles including crosswords. (Windows.)
   http://www.bebesoft.com/

Crossword Maestro  
   Solves cryptic (and non-cryptic) clues with explanations. Can also compete against you to solve a crossword. (Windows.)
   http://www.crosswordmaestro.com/

PuzzleHelp  
   Search for words using wildcards or rhyming words. (Windows software.)
   http://home.quicknet.nl/qn/prive/jj.thesing/en/puzzlehelp.htm

Word Wizard by Codasoft  
   Letter pattern searcher for Windows.
   http://www.laplace.demon.co.uk/codasoft/

Crosswords.cc  
   Suggests possible words from the input of just a few letters into its search engine. Multiple language support.
   http://crosswords.cc/