Custom puzzles and back issues of Crossword Magazine are available. Newsword - news in word puzzle form. OneAcross - search for crossword puzzle answers, just enter the clue and pattern. The Probabilistic Cruciverbalist - computer program designed to solve standard American crosswords given the grid and clues. Squizz's Cryptic Crosswords - available as both HTML and as PostScript files.
Solutions are also available.
New crosswords are added approximately weekly.