I am in a very small office of only three computers using QGIS. We wanted to start using one central repository for our datasets as dropbox is used for main network sharing, but would be to slow syncing large datasets.
So I created a simple homegroup which everyone joined at put all the datasets on my free hard drive.
But when I create a project and save it, and then others open it up it is still asking for links to the shapefiles every time.
I realise it is an inelegant solution at this time!
But I just cant work out while the shapefile paths aren't at least sharing across the computers in the homegroup?