Toshiba CMOS Setup program for portable computers.
This DOS program displays and allows you to set the CMOS/BIOS settings of your Toshiba portable computer. This program does not run in a DOS session under Windows. From Windows, you'll need to restart in MS-DOS mode in order to use this utility.
You can also access the BIOS/CMOS setup screen without having to use TSETUP by holding down the [Esc] key when you first power-on the system.