![background image](http://html2.mh-extra.com/html/ibm/thinkpad-a20m/thinkpad-a20m_compatibility-manual_4053025002.webp)
For drivers: http://www.us.pc.ibm.com/support/thinkpad/thinkpad_support.html
2
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 Although it is current as it is being created, it will become out of date over time.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
System Utility (ThinkPad Features / Configuration)
Utility Diskette for DOS,Personalization
Version 4.18
Version 4.18
Version 4.18
Version 4.18
Version 4.18
Utility Diskette for Win3.1
N/A
N/A
N/A
N/A
N/A
Utility Diskette for Win95
N/A
N/A
N/A
N/A
N/A
Utility Diskette for Win95/98
N/A
N/A
N/A
N/A
N/A
Utility Diskette for Win95/98/2000
Version 1.14a
Version 1.14a
Version 1.14a
Version 1.14a
Version 1.14a
Utility Driver Disk for Win95
N/A
N/A
N/A
N/A
N/A
Win95 Supplement File Disk II
N/A
N/A
N/A
N/A
N/A
Win98 Supplement File Disk II
N/A
N/A
N/A
N/A
N/A
Utility Diskette for Win98 Disk I
N/A
N/A
N/A
N/A
N/A
Utility Diskette for Win98 Disk II
N/A
N/A
N/A
N/A
N/A
Utility Diskette for OS/2 Warp
N/A
N/A
N/A
N/A
N/A
Utility Diskette for WinNT
Version 4.17
Version 4.17
Version 4.17
Version 4.17
Version 4.18
Utility Data Diskette I
N/A
N/A
N/A
N/A
N/A
Utility Data Diskette II
N/A
N/A
N/A
N/A
N/A
Utility Data Diskette II
N/A
N/A
N/A
N/A
N/A
Utility Data Diskette I for Win95/98
N/A
N/A
N/A
N/A
N/A
Utility Data I for Win95/98/2000
N/A
N/A
N/A
N/A
N/A
Utility Data Diskette I for Win 98
N/A
N/A
N/A
N/A
N/A
Utility Data Diskette II for Win 98
N/A
N/A
N/A
N/A
N/A
Utility Data Diskette III for Win 98
N/A
N/A
N/A
N/A
N/A
Utility Data II for Win 95/98/2000
1.11
1.11
1.11
1.11
1.11
Utility Data II for WinNT4
1.04
1.04
1.04
1.04
1.04
IDE Driver Diskette
Version 1.05
Version 1.05
Version 1.05
Version 1.05
Version 1.05
Utility Driver III for Win95/98 APM
Version 1.00
Version 1.00
Version 1.00
Version 1.00
Version 1.00
OS/2 Warp Install Diskette I
N/A
N/A
N/A
N/A
N/A
OS/2 Warp Install Diskette II
N/A
N/A
N/A
N/A
N/A
Personalization Data Update Disk
N/A
N/A
N/A
N/A
N/A
Utilityb Features for Win95/98/NT4/2000
Version 1.00
Version 1.00
Version 1.00
Version 1.00
Version 1.00
IBM PM Driver for Win2000
Version 1.10
Version 1.10
Version 1.10
Version 1.10
Version 1.11
On Screen Display for Win95/98/NT4/2000
Version 1.40.00
Version 1.40.00
Version 1.40.00
Version 1.40.00
Version 1.40.00
Hibernation Utility for Standalone boot
Version 4.03A
Version 4.03A
Version 4.03A
Version 4.03A
Version 4.03A
Hibernation Utility (Phdisk) for Win95/98/NT
Version 1.01.016
Version 1.01.016
Version 1.01.016
Version 1.01.016
Version 1.01.016
SpeedStep Technology Applet
Version 1.10
Version 1.10
Version 1.10
Version 1.10
Version 1.10
SpeedStep Technology Applet for OS/2
N/A
N/A
N/A
N/A
N/A