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For drivers: http://www.us.pc.ibm.com/support/thinkpad/thinkpad_support.html 1

1-13-00

A20m A20m A20m A20m A20p

11U/12U 21U/22U 31U/32U 41U/42U 61U/62U

The purpose of this spreadsheet is to provide a guide to the compatibility within and between the ThinkPad A series models.

The spreadsheet contains information that can be used to highlight the compatibilities and differences between ThinkPad models when doing transition planning and/or to build an initial software image.

This package is NOT intended to be a list of the latest levels of the software drivers needed to build an image. Although it is current as it is being created, it will become out of date over time.

For the current list of the levels of the latest software drivers, see the support page on the IBM ThinkPad web site at:

http://www.ibm.com/pc/us/support/thinkpad/thinkpad_support.html

Supported OS Version

PC-DOS 7.0 No No No No No

PC DOS 2000 No No No No No

MS-DOS 6.22 No No No No No

Windows 3.11 No No No No No

Windows for WG 3.11 No No No No No

Windows 95 (OSR1 - Win95 Retail + Service Pack 1) Yes Yes Yes Yes Yes

Windows 95 (OSR2/2.1 - adds USB and new IE browser) Yes Yes Yes Yes Yes

Windows 98 Yes Yes Yes Yes Yes

Windows 98 SE Yes Yes Yes Yes Yes