You can share files and folders on OneDrive from within Office apps, from your desktop, or from the OneDrive website.
You can lock cells in Excel by heading into the program's "Protection" tab. There, you can set a password, and protect your ...
I'm experiencing this problem lately on 2007, but I've seen it on other versions. Periodically, Excel will claim it's unable to save a file on a networked drive because the file is "in use". This is ...