Instructions for the above downloads:
Step 1: click on a download button;
step 2: save the file to your computer in the directory of your choosing;
step 3: double click the file that you downloaded on your computer;
step 4: you will be asked for a location where you want to extract the file to; (a recommand location would be: "C:\temp\smartdoctor", so please type in: C:\temp\smartdoctor to be the path to extract the file.)
step5: after the extraction process finished, goto C:\temp\smartdoctor. Double click on the file that extracted & enjoy.