Linguisoft is located in the quiet rural countryside near Gettysburg Pennsylvania, USA. Hardly the area for world-class software, right? Wrong! It's the perfect surroundings for creativity and peaceful quiet thinking.
Linguisoft's flagship product, Grammarian, was originally created in 1984 as Sensible Grammar, published by Sensible Software in Detroit, Michigan. Then in 1996, Casady & Greene, Monterey, California, published it until 2002. Grammarian has now come home where it belongs. Grammarian has always been the world-class leader of innovation in grammar checker products. The original creator, David Long, is still rewriting the engine and providing his skills while stretching the limits of computational linguistics.

From David Long:

In January 1992, I flew to the gorgeous headquarters of Deneba software, Miami, publisher and developer of Canvas and Spelling Coach. Through a weekend of meetings and then during the plane flight home, I thought about the concept of an integrated writing arsenal of assistants tied together using a central core grammar parsing engine for lexical word, phrase, and clausal information. Three years ago, I undertook this project concept. Now finally, this idea, combined with a total of 19 years of research, has resulted in Grammarian PRO X.

Thanks to all of you, too numerous to name. You remember, and you know who you are.

--posted October 2002