backup of Access 2000

Here are some questions about the backup of Access 2000 DB.

The DB needs a full backup every hour during the working hour. But it is a bad idea to ask everyone to log out of the DB every time.

I used a batch file to copy the full db to another machine as a full back up of an Access 2000 DB. I wonder if this will put the DB in an inconsistent state, or any other problems?

While several others are working on an Access 2000, can I copy and paste the Access 2000? What possible effectsmay be caused to the original DB and the new DB?

How to make a differential backup of an Access 2000

Thanks