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It is pretty simple to change the location of your user folders, even simpler to change the folder in which programs are installed.
Go into your 'My Documents' folder and Right Click => Properties on the folder whose location you want to change.
Look for the option to change the location of this folder, I believe it is on the last tab.
Setting the folder location somewhere on the 500Gb drive will cause all data in the folder to be stored there.
As for the Program Files.....
When you install a new program/game, change the installation directory to somewhere on the 500Gb drive.
You may have to select 'Advanced Install' or something similar to do this.
IMO, this will somewhat defeat the purpose of the SSD.
Best is to keep the Os and Programs on the SSD while all the data is stored on a standard drive.