ispell:
ispell: Ispell is a fast screen-oriented spelling checker that shows you your
ispell: errors in the context of the original file, and suggests possible 
ispell: corrections when it can figure them out. Compared to UNIX spell, it
ispell: is faster and much easier to use. Ispell can also handle languages
ispell: other than English. Ispell has a long history, and many people have
ispell: contributed to the current version -- some of the major contributors
ispell: include R. E. Gorin, Pace Willisson, Walt Buehring, and Geoff 
ispell: Kuenning. 
ispell: