New
#11
Using different versions that the older one may not be capable of handling stuff that the newer version in use can do. It is going to end up causing a loss of all of the data, even if there is a backup.
The boss needs to be told that different versions of Quickbooks will not work, along with RDP is not going to work in this case. That is the whole reason that Intuit and other companies have started to move over to a Cloud Based solution, so that if someone is working in the office and updating information at their computer. That data gets uploaded to the cloud system and those outside of the office can access the Cloud version as if they were in the office.
Office 365 is another story. It can be your best friend or worse enemy if Microsoft's servers go down. That is why Microsoft should have concentrated on a Server based version of office designed like 365, but could be used either on a server or on a workstation that is only used for a backup workstation.