IBM ThinkPad                                              May 27, 2002
PC-Doctor DOS #90

Version 2.0.1154
======================================================================

Notice:
-------
This program is language independent and can be used with any language
system.


What This Package Does
----------------------
This package provides 'PC-Doctor DOS' ThinkPad diagnostics.

The following models are supported:
  - ThinkPad T20
  - ThinkPad T21
  - ThinkPad T22
  - ThinkPad T23


Released Versions
-----------------
Version 2.0.820   Initial Release for ThinkPad T20.
Version 2.0.831   Fix some problems.
Version 2.0.831a  Drop to support a device.
Version 2.0.896   Support a device.
Version 2.0.903a  Support for new model and fix some problems.
Version 2.0.967   Support a new device and fix some problems.
Version 2.0.1000  Support for new devices.
Version 2.0.1011  (Released for the other models.)
Version 2.0.1035  (Released for the other models.)
Version 2.0.1043  Support for new model.
Version 2.0.1062  (Released for the other models.)
Version 2.0.1116  Fix some problems.
Version 2.0.1154  Fix some problems.

Summary of Changes
------------------
Where:  <n.n.nnn>    Version n.n.nnn
        (New)        New function or enhancement
        (Fix)        Correction to existing function

<2.0.820>
 - (New) Support for ThinkPad T20. (PC-Doctor DOS #1)

<2.0.831>
 - (New) Support both of M2 and M3 Lucent modem.
 - (Fix) Some test items may returns 'FAILED' although the device works
         fine.
 - (Warning) M2 testing will return 'FAILED' or N/A on Lucent M3 system.
             M3 testing will return 'FAILED' or N/A on Lucent M2 system.

<2.0.831a>
 - (New) Drop to support M3 Lucent modem.
         Then support only Lucent M2 modem.

<2.0.896>
 - (New) Support 3Com Mini PCI device.

<2.0.903a>
 - (New) Support for ThinkPad T21.
 - (Fix) 3Com LAN Basic Test returns 'FAILED' although the device works
         fine.
 - (Fix) System freezes during Lucent modem test.

<2.0.967>
 - (New) Support Intel SP Mini PCI device.
 - (New) Create 'Communication' test category.
 - (Fix) Start/End Track Value is not effective in the Diskette Drives Test.
 - (Fix) In the Keyboard Interactive Test, Fn key is not recognized on
         some models.
 - (New) Add ThinkPad T22 into the support list.

<2.0.1000>
 - (New) Support ZIP drive test.
 - (New) Support LS-120 test.

<2.0.1043>
 - (New) Support for ThinkPad T23. (PC-Doctor DOS #2)

<2.0.1116>
 - (Fix) CD-ROM and DVD test returns 'N/A' if media is not inserted into
         the device.

<2.0.1154>
 - (New) Change diskette configuration.@(PC-Doctor DOS #90)
 - (Fix) Lucent Modem test returns 'FAILED' on the CPU speed 800MHz
         system.


Diagnostics Procedure
---------------------
 1. Power off the system.
 2. Insert the 'PC-Doctor DOS #90-1' diskette into the diskette drive and
    power on the system.
 3. Follow the instructions on the screen.

 Note:
  PC-Doctor DOS provides some benchmark tests, for example, a test
  to indicate how much battery power remains. Results of such tests
  might differ from the specifications provided in the user's guide
  and catalog.
  The results vary depending on the testing method and the testing
  environment, and IBM does not guarantee these results.

How to determine what version is installed
------------------------------------------
 1. Run PC-Doctor DOS.
 2. Click Quit menu and select About.
 3. Version Number is shown.

Note : This version information does not show minor version.
       For example, the version 2.0.651a shows version 2.0.651.


Trademarks
----------
  * IBM and ThinkPad are registered trademarks of IBM Corporation.

  Other company, product, and service names may be registered
  trademarks, trademarks or service marks of others.
