Toshiba Linux Utilities are a set of Linux utilities for controlling the fan, supervisor passwords, and hot key functions of Toshiba Pentium notebooks. Utilities to change supervisor passwords and adjust power/battery modes are included. There is a KDE package Klibreta, too.
Mailing lists: linux-on-portege , Linux on Toshiba Satellite 40xx linux-tosh-40xx <majordomo_at_geekstuff.co.uk>.
Toshiba itself offers now Toshiba Linux Support (Japanese branch) and Toshiba Linux Support (German branch) .