Do any of you guys use quickbooks on multiple computers at the office? I'm thinking of using it but would like it to sync from one computer to another. Let's say I'm out on the field and I do an estimate, I would like for my office computer that's backed up to an external hard drive to also see that I made a change on the other computer. It doesn't have to live but would much rather not sit there and re-do the whole estimate or work order change. Any input would be appreciated.