Reading SD card send to a file on pc...

HI, all. I have my logger working to record to SD and send via Bluetooth (on start up) to PC. (I'm using Putty to view data) which is not ideal. I find putty is great for displaying the raw data but I would prefer to save as a csv file (As it is saved to SD) then I can open that in my data visualization software.

Is there a way to write to a specific file on pc rather than just to a program like putty?

I'm new to Arduino so don't beat me up if this is a dumb question.

Is there a way to write to a specific file on pc rather than just to a program like putty?

No. The application listening to the serial port needs to provide that capability. Putty probably does.