I was wondering if there is any application for Mac OS X that will check text for plagiarism. Im currently in college and I have like 5 essays to write for different classes and I would like to scan these papers before I turn them in. I want to be a 100% sure there is not plagiarism at all. I know this can be avoided but not copying anything exactly is it is online or in books but sometimes even if it not copied exactly the same it can be considered plagiarism. I want to make sure this does not happen, I don't want a bad grade!