Room EL D-020 (access automatically given):
More recent program versions (Word 98, Navigator 4.5).
No login ID required, so anyone can delete your files
Very annoyingly sounding printer in the middle of the room
Room EL E-121 (ask ESST office for access to this room):
Login ID required, so you get your own private storage space
Older program versions (Word 97, Navigator 3)