Well right now you can record and then import the file into a program such as excel.
Before you start driving, go to file and click save as CSV. I believe thats what it is...its been awhile.
Type a name and hit save. It will be saving to the file while rtd is open. When your done, close RTD and it will finalize the file. You can then open it in Excel and view it. It is a CSV File.
We have plans to add playback in the future, but all in time.
-Adam