Hi Reniel,
Thanks for responding. At the moment we use a SAN within a remote desktop solution to store all the tab files etc. It works fine except for the speed when opening multiple files along with background mapping.
We are now moving to a cloud solution including OneDrive and Sharepoint. It won't allow 0k files (not tweakable unfortunately) and to the best of my knowledge cloud drives don't like situations where opening one file automatically opens others with it, which of course is the case with tab files. If I click on a tab file in OneDrive or Sharepoint it just downloads it automatically.
It just occurs to me that surely many other MapInfo users are slowly moving to hosted or cloud based systems and I wonder how people are managing that transition