From: "csjasnoch@..." Date: 2005-10-04T03:01:58+09:00 Subject: Determine media type I am trying to write a catalogging program for a bunch of data we compile at my work. I was wondering if there is a way to determine some of the following CD or DVD? So do something like Dir.chdir("D:/") and then know if I am reading from a CD or DVD. Is this possible? I would also like to find times and days the files were last altered, if the media is re-writtable, and how much space is open if it is. Thank you for any help.