openLog and Arduino

What you mean when you say collects, data what kind of data
I use an arduino Uno can I make a csv file in the SD card and add every one hour data and then take the data to my pc.
All this time as I said in my first post I'm tring to make it word with the code of jeremi Blum
//Program by Jeremy Blum
//www.jeremyblum.com
//SD Card Demonstration
//Based on Example by Tom Igoecan
can the openlog work us an SD shield?
If not what it does and how because I don’t see any other respond from it except from making the config file and the log00### files empty of course.