Yonera Touko's NAVI
From Serial Experiments Lain wiki
Touko Yonera's NAVI is a standard desktop NAVI with no visible modifications or specialist software. Its owner is killed by being pushed into its monitor by Lain Iwakura.
Uses
Before her death, Yonera Touko uses this NAVI to look up information on patients on what seems to be her workplace's server.