ThinkPad September 13, 2005 Intel(R) SpeedStep(R) Technology Applet (End User Edition) for Windows 98/98 SE/NT 4.0/2000 Version 3.10 ====================================================================== What This Package Does ---------------------- This package provides Intel(R) SpeedStep(R) Technology Applet. SpeedStep is a mobile technology that allows an enabled CPU to operate in multiple performance states under Windows 98/98 SE/NT 4.0/2000. This package enables or updates the applet programs of the following ThinkPad computers with Intel Pentium SpeedStep Technology: - ThinkPad G41(*1) - ThinkPad R40 - ThinkPad R50(*1), R50e(*1), R50p(*1), R51(*1), R52(*1) - ThinkPad T40, T41, T42, T43(*2), T40p(*1), T41p(*1), T42p(*1), T43p(*1) - ThinkPad X31, X32(*2) - ThinkPad X40(*2), X41(*1) - ThinkPad Z60m(*1), Z60t(*1) (Note) *1: Only Windows 2000 is supported. (Note) *2: Windows 2000 and Windows NT 4.0 are supported. To determine if you should update the utility programs, refer to the "Summary of Changes" section. To update the utility programs, refer to the "Installation Guide" section. Released Versions ----------------- Version 3.00 Initial release Version 3.10 Support for new model, and update Summary of Changes ------------------ Where: Version (for example, 1.00 means Version 1.00) (New) New function or enhancement (Fix) Correction to existing function <3.00> - (New) Initial release <3.10> - (New) Support ThinkPad G41 - (New) Update Intel(R) SpeedStep(R) Technology trademark - (New) Support ThinkPad Z60t - (New) Support ThinkPad Z60m Installation Guide ------------------ (Note) - To determine if you should update the utility programs, refer to the "Summary of Changes" section. - If you installed any old version, uninstall it first, then reboot the system. UNINSTALL: 1. Start Windows 98/NT4.0/2000. For the Windows NT/2000 users, logon with administrative privileges. 2. Click Start, select Settings, then click Control Panel. 3. Double-click Add/Remove Programs. 4. Click the Install/Uninstall (or Change or Remove programs) tab. 5. Click Intel Speed Step technology Applet in the list. 6. Click Add/Remove... (or Change/Remove). 7. Follow instructions and restart Windows. INSTALL: 1. Start Windows 98/NT4.0/2000. For the Windows NT/2000 users, logon with administrative privileges. 2. Extract this package onto the hard drive. 3. Click Start the click Run... 4. Specify the SETUP.EXE with the full path name where you extracted the package in the step 2, and click OK. The default location is C:\Drivers\WIN\SPDSTP 5. Follow the instructions on the screen. HOW TO DETERMINE WHAT VERSION IS INSTALLED: Method 1) If you have the original extracted files in the same directory as SETUP.EXE is there, please find the DISKSU.VER file. The file contents indicates the version. Method 2) Please check the date stamp of the PRPCUI.DLL file in the following directory. Windows 98: \System Windows NT4.0/2000 : \System32 drive/directory may vary. PRPCUI.DLL ------------------------------------ Version 2.20 11/28/2001 14:20 Version 2.30 03/25/2002 14:30 Version 3.00 10/07/2002 3:00 Version 3.10 07/28/2003 3:01 ------------------------------------ Trademarks ---------- * ThinkPad is a registered trademark of Lenovo. * Intel, Pentium and SpeedStep are registered trademarks of Intel Corporation. * Microsoft, Windows and Windows NT are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.