1- I'm considering PhpDock to alleviate server CPU load. Am I correct in my understanding that a PhpDock appliation running on a local Windows machine, would not use any server CPU cycles other that for DB access?

"PhpDock enables you to deploy PHP web application as a Stand Alone Windows Desktop application w/o any changes in the code.
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2- Is this a single EXE or would I need a 3rd party installation program to install my PhpDock app on a clients Windows machine?

The application can be used by people who have stuttering problem to control their speech fluency, increase their confidence level and develop carryover fluency when techniques are used on a regular basis.