Grammar Slammer with Checkers 

English grammar + spelling checkers with help + reference that answers the questions the checkers raise. Complete reference integrated with checkers. Handy + Easy. Use as tutor, too. Windows 95 or higher.
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Grammar Slammer 

English grammar help + reference that answers the questions the grammar checker cannot. Get Answers not Questions and real grammar help for Windows. Handy + Easy. Use as tutor, too.
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Grammar Slammer - Non-Windows 

English grammar help + reference that answers the questions the grammar checker cannot. Get Answers not Questions and real grammar help. Handy + Easy e-book format. Use as tutor, too.
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