Board Thread:Writer's Workshop/@comment-4893169-20160105003601/@comment-4715955-20160128221826

I don't, but none of them are going to be as useful as an understanding of the language. Even the best spellcheck and grammar-check won't catch a mistake like wrench/wench, because they're both words, and both spelled correctly. You could have gone years not catching that if you only relied on a computer to catch mistakes.

What you CAN do is change the font when you proofread/edit, because giving it a different format helps freshen your eyes to the text they're sick of reading. Even better, try printing your stories and proofreading them in paper form, and marking what should be changed with a red pen. That's really the best way to catch mistakes: many digital editing sessions, then at least one printed session.