How do I use my laptop to share quickbooks with small businesses?

Question

I'm helping a couple of friends with their small businesses. How can I use my laptop and merge the files with their computers so that work can be done from my house and updated when I go to their office?

Answer 1

Just copy the directory.
But be careful when you do the update at home, they don't do other update at their office, when you transfer the home work from your notebook to their pc, that will destroy their update.

Answer 2

pc anywhere