Unishare

With Unishare the University of Groningen offers secure sharing of sensitive information with colleagues both in- and outside of the UG.
These files will be stored on the servers of the University of Groningen, and a signed certificate is used to ensure both privacy and safety. Via a webbrowser your files will be available any place, any time, and you will be able to authorize others to access these files with guest accounts

Via Unishare UG staff can store 250 GB online. At the same time it also offers 100 GB for guests.