The main course of the Package is located in 5 folders....
You should read the "Beginners Package" first, a couple of times, again and 
again. So that you can acquire a decent knowledge about how to start Online Surveys and PTC online work . When you have understood 
everything written in this Package and have started the work about it,then you can switch to
 "Google Package" 
   
The files  are in Adobe Acrobat format and you need Acrobat Reader to read them. 
You can download Acrobat Reader here:
http://www.adobe.com/products/acrobat/readstep2.html