Technical information

Installing the Operating System
Installing the Operating System
Refer to the appropriate section in the following to install your
operating system.
OS/2
IBM OS/2 Warp or Version 2.11
Follow the instructions in the operating-system documentation.
After OS/2 Warp has been successfully installed, go to “Installing
the ThinkPad Features Program” on page 180.
Important
When installing the operating system, select the choices so that
PCMCIA is supported. PCMCIA will not be supported if you
select Install Preselected Features .
DOS
IBM DOS Version 7.0 or Later
Follow the instructions in the operating-system documentation.
Go to “Installing the ThinkPad Features Program” on page 180. If
you are installing Microsoft Windows Version 3.11 or later, install the
ThinkPad Features program for DOS before you install Windows.
176 IBM ThinkPad 755CX User's Guide