Touch screen driver installation for MacOS-10.5.4-x86 Intel CPU. 
(C) 2008 TOUCH TECHNOLOGY CO.,LTD.

I. Setup procedures
1. Copy HidTouch.kext.tar.gz to a folder.
== In Terminal Window ==
2. gzip -d HidTouch.kext.tar.gz.
3. tar xvf HidTouch.kext.tar.
4. sudo -s and input root password.
4. cp -R HidTouch.kext /System/Library/Extensions/
5. Copy LinearAp.tar.gz to a floder.
6. gzip -d LinearAp.tar.gz
7. tar xvf LinearAp.tar

II. Do Calibration
== In Terminal Window ==
1. double click LinearAp.
2. follow the indicator.

III. Uninstall procedures
== In Terminal Window ==
1. cd /System/Library/Extensions/
2. rm -R HidTouch.kext
3. reboot


============How To Get a Command Terminal Window=======================================

To access a "TERMINAL" window under OS X:

You may have a shortcut in the task bar (at bottom of screen) for Applications, or you may not.

If you do, then simply click on the Applications icon in the task bar. ==>Applications ==>Utilities ==>Terminal 

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