on the Bertramstraße, Kurt-Schumacher-Ring, Unter den Eichen, Rüsselsheim sites
- HDS ID required for Internet PCs and campus WiFi.
- Use of Eduroam (for members of participating universities).
on the Rheinstraße site
- Internet PCs: Registered library users who are at least 18 years of age log in with their user number and password. Internet usage is limited to 30 minutes per day, which can be divided into 15 minute blocks.
- Unencrypted WiFi for all: "Gast-HLB", with no age restriction, no password necessary. However: no access to licensed content of the University and State Library.
- RheinMain University members can also use the campus WiFi (registration via HDS ID).
- Use of Eduroam (for members of participating universities).