If you are teaching remotely, you may be looking for ways you can
correct papers electronically.
The problem with MS Word is that it doesn't allow you to collaborate
in real time.
Meaning, if you edit a doc, the other person won't see it
until you send it back to them.
And visa versa.
But when you use Google Docs you can edit at the same time!
Your changes will always be visible to both parties.
Google Docs has their own "suggestion mode" where you can
edit and mark up docs.
Don't go another min without seeing how this awesome feature works!