So, I installed "Google Drive for PC" and created an MS Word Doc in the drive folder. I understand that I can edit this word doc from any PC where I have set up and synced my docs using "Google Drive for PC".
But what if I want to edit this word doc (saved in my Google drive from any other PCs that don't have "Google Drive for PC"?
I tried to open the doc using online application. It made a copy of the document and changes were saved to the copy only. Is there any way to sync back those changes to the original word document?